Ultra Miniature Transformers

Y Series Thru Hole

Specifications

MIL-PRF-27: All units manufactured to MIL-PRF-27, Grade 5 Class S.
FREQUENCY RESPONSE: ±3db, 300 Hz - 100 KHz at 1.0 Milliwatt.
MAXIMUM DISTORTION: 5% With Rated Power Level at 1 KHz and 400 Hz and 300 Hz.
DIELECTRIC STRENGTH: All Units Tested at 200 V RMS.
INSULATION RESISTANCE: Greater Than 10,000 Megohms at 300 V DC.
WEIGHT: 3 Grams.
OPERATING TEMPERATURE: -55º C to +130º C
TERMINALS: Solid .016 Diameter Conductor. Meet solderability per MIL-STD-202 Method 208.
THERMAL SHOCK: 25 Cycles, Method 107, MIL-STD-202, Test Condition -55º C to +130º C

Larger size drawing of Y Series

Ultra Miniature Transformers:
Y Series

Pico
Part
Number

Prim.
Imped.
Ohms

Sec.
Imped.
Ohms
Split
Windings

Power
Watts

Prim.
Unbal.
DC
Curr.
ma

Prim.
DC
Resist.
Ohms

Sec.
DC
Resist.
Ohms

Turns Ratio
Prim/Sec.

Prices
1-9
***
(US $)

SER

PAR

1 KHz
and
higher

400 Hz
and
higher

300 Hz
and
higher

Ser
Conn

Par
Conn

Sec
Ser
Conn

Sec
Par
Conn

Y-27003
Y-27005
Y-27010
Y-27015
Y-27020

10ct
20ct
20ct
32ct
40ct

10ct
8ct
20ct
32ct
40ct

2.5
2
5
8
10

.6
.6
.6
.6
.6

.2
.2
.2
.2
.2

.1
.1
.1
.1
.1

31.6
22.3
22.3
17.6
15.8

1
2
2.1
3.4
4.2

1.25
.9
2.25
4
4.5

.32
.23
.56
1
1.13

1:1
1.58:1
1:1
1:1
1:1

2:1
3.16:1
2:1
2:1
2:1

65.96
65.96
65.96
65.96
65.96

Y-27025
Y-27030
Y-27035
Y-27040
Y-27045

48ct
50ct
80ct
100ct
100ct

16ct
50ct
32ct
40ct
100ct

4
12.5
8
10
25

.6
.6
.6
.6
.6

.2
.2
.2
.2
.2

.1
.1
.1
.1
.1

14.4
14.1
11.1
10
10

5
5.25
8.4
10
11

1.8
5.6
4
4.5
11.25

.45
1.4
1
1.13
2.8

1.73:1
1:1
1.58:1
1.58:1
1:1

3.46:1
2:1
3.16:1
3.16:1
2:1

65.96
65.96
85.81
85.81
85.81

Ultra Miniature Transformers: Y Series
Pico Part Number	Prim. Imped. Ohms	Sec. Imped. Ohms Split Windings		Power Watts			Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Sec. DC Resist. Ohms		Turns Ratio Prim/Sec.		Prices 1-9 * (US $)**
Pico Part Number	Prim. Imped. Ohms	SER	PAR	1 KHz and higher	400 Hz and higher	300 Hz and higher	Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Ser Conn	Par Conn	Sec Ser Conn	Sec Par Conn	Prices 1-9 * (US $)**
Y-27050 Y-27055 Y-27060 Y-27065 Y-27070	120ct 120ct 120ct 150ct 150ct	12.8ct 60ct 120ct 12ct 50ct	3.2 15 30 3 12.5	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	9.1 9.1 9.1 8.2 8.2	14.4 14.4 14.4 15 15	1.8 8.4 16.8 1.5 6	.45 2.1 4.2 .38 1.5	3.06:1 1.41:1 1:1 3.54:1 1.73:1	6.12:1 2.83:1 2:1 7.08:1 3.46:1	62.17 82.14 82.14 62.17 69.12
Y-27075 Y-27080 Y-27085 Y-27090 Y-27095	150ct 150ct 150ct 200ct 300ct	100ct 150ct 600ct 200ct 12ct	25 37.5 150 50 3	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	8.2 8.2 8.2 7 5.8	15 15 15 22 30	12 18 72 24 1.4	3 4.5 18 6 .35	1.22:1 1:1 1:2 1:1 5:1	2.45:1 2:1 1:1 2:1 10:1	69.12 81.57 69.12 69.12 62.17
Y-27100 Y-27105 Y-27110 Y-27115 Y-27120	300ct 300ct 300ct 300ct 320ct	50ct 150ct 300ct 600ct 12.8ct	12.5 37.5 75 150 3.2	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	5.8 5.8 5.8 5.8 5.6	30 30 30 30 36	6 18 36 72 1.8	1.5 4.5 9 18 .45	2.45:1 1.41:1 1:1 1:1.41 5:1	4.9:1 2.83:1 2:1 1.41:1 10:1	69.12 69.12 82.14 65.24 62.17
Y-27125 Y-27130 Y-27135 Y-27140 Y-27145	400ct 400ct 400ct 400ct 400ct	40ct 120ct 200ct 400ct 1000ct	10 30 50 100 250	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	5 5 5 5 5	40 40 40 40 40	4.8 14.5 24 48 125	1.2 3.6 6 12 31	3.16:1 1.83:1 1.41:1 1:1 1:1.58	6.32:1 3.65:1 2.83:1 2:1 1.26:1	82.14 82.14 69.12 82.14 61.21
Y-27150 Y-27155 Y-27160 Y-27165 Y-27170	400ct 400ct 500ct 500ct 500ct	2000ct 4000ct 12.8ct 16ct 50ct	500 1000 3.2 4 12.5	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	5 5 4.5 4.5 4.5	40 40 50 50 50	240 480 1.5 1.9 6	60 120 .38 .48 1.5	1:2.24 1:3.16 6.25:1 5.6:1 3.16:1	1:1.12 1:1.58 12.5:1 11.2:1 6.32:1	94.21 85.09 73.10 73.10 73.10
Y-27175 Y-27180 Y-27185 Y-27190 Y-27195	500ct 500ct *500ct 500ct 600ct	150ct 500ct 500ct 600ct 12.8ct	37.5 125 - 150 3.2	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	4.5 4.5 4.5 4.5 4.1	50 50 50 50 60	18 60 60 72 1.5	4.5 15 - 18 .38	1.83:1 1:1 1:1 1:1.1 6.85:1	3.65:1 2:1 - 1.83:1 13.7:1	73.10 73.10 73.10 65.24 58.72
Y-27200 Y-27205 Y-27210 Y-27215 Y-27220	600ct 600ct 600ct 600ct *600ct	30ct 48ct 200ct 600ct 600ct	7.5 12 50 150 -	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	4.1 4.1 4.1 4.1 4.1	60 60 60 60 60	3.6 5.8 24 72 72	.9 1.45 6 18 -	4.47:1 3.54:1 1.73:1 1:1 1:1	8.94:1 7.07:1 3.46:1 2:1 -	65.24 65.24 65.24 65.24 65.24
Y-27225** Y-27230 Y-27235 Y-27240 Y-27245	600ct 640ct 700ct 800ct 800ct	1200ct 12.8ct 100ct 12.8ct 48ct	300 3.2 25 3.2 12	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	4.1 3.9 3.8 3.5 3.5	60 64 70 80 80	144 1.5 12 1.5 5.8	36 .38 3 .38 1.45	1:1.41 7.07:1 2.65:1 7.9:1 4.08:1	1.41:1 14.14:1 5.29:1 15.8:1 8.16:1	65.24 65.24 65.24 65.24 73.10
Y-27250 Y-27255 Y-27260 Y-27265 Y-27270	800ct 900ct 1000ct 1000ct 1000ct	800ct 600ct 12ct 50ct 1000ct	200 150 3 12.5 250	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	3.5 3.3 3.2 3.2 3.2	80 90 100 100 100	96 72 1.4 6 120	24 18 .35 1.5 30	1:1 1.22:1 9.13:1 4.47:1 1:1	2:1 2.45:1 18.3:1 8.94:1 2:1	73.10 65.24 65.24 73.10 73.10

Ultra Miniature Transformers: Y Series
Pico Part Number	Prim. Imped. Ohms	Sec. Imped. Ohms Split Windings		Power Watts			Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Sec. DC Resist. Ohms		Turns Ratio Prim/Sec.		Prices 1-9 * (US $)**
Pico Part Number	Prim. Imped. Ohms	SER	PAR	1 KHz and higher	400 Hz and higher	300 Hz and higher	Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Ser Conn	Par Conn	Sec Ser Conn	Sec Par Conn	Prices 1-9 * (US $)**
Y-27275 Y-27280 Y-27285 Y-27290 Y-27295	1060ct 1200ct 1200ct 1200ct *1200ct	12.8ct 12.8ct 500ct 1200ct 1200ct	3.2 3.2 125 300 -	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	3.1 2.9 2.9 2.9 2.9	106 120 120 120 120	1.5 1.5 60 144 144	.38 .38 15 36 -	9.1:1 9.68:1 1.55:1 1:1 1:1	18.2:1 19.4:1 3.1:1 2:1 -	65.24 58.72 58.72 58.72 65.24
Y-27300 Y-27305 Y-27310 Y-27315 Y-27320	1500ct 1500ct 1500ct 1500ct 1600ct	12ct 500ct 600ct 1500ct 12.8ct	3 125 - - 3.2	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	2.6 2.6 2.6 2.6 2.5	150 150 150 150 160	1.44 60 72 180 1.5	.36 15 - - .38	11.2:1 1.73:1 1.58:1 1:1 11.2:1	22.4:1 3.46:1 - - 22.4:1	65.24 73.10 94.21 73.10 65.24
Y-27325 Y-27330 Y-27335 Y-27340 Y-27345	2000ct 2000ct *2000ct 2000ct 2500ct	8ct 2000ct 2000ct 8000ct 2500ct	2 500 - 2000 625	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	2.2 2.2 2.2 2.2 2	200 200 200 200 250	.96 240 240 960 300	.24 60 - 240 75	15.8:1 1:1 1:1 1:2 1:1	31.6:1 2:1 - 1:1 2:1	73.10 85.09 94.12 85.09 85.09
Y-27350 Y-27355 Y-27360 Y-27365 Y-27370**	3000ct *3000ct 3600ct 4000ct 4000ct	3000ct 3000ct 3600ct 16ct 600ct	725 - 900 4 150	.6 .6 .6 .6 .6	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	1.8 1.8 1.7 1.6 1.6	300 300 360 400 400	360 360 432 1.92 72	90 - 108 .48 18	1:1 1:1 1:1 15.8:1 2.58:1	2:1 - 2:1 31.6:1 5.16:1	100.35 94.21 85.09 85.09 85.09
Y-27375 Y-27380 Y-27385 Y-27390	4000ct *4000ct 5000ct 5000ct	1000ct 8000ct 500ct 5000ct	250 - 125 1250	.6 .6 .5 .5	.2 .2 .2 .2	.1 .1 .1 .1	1.6 1.6 1.4 1.4	400 400 500 500	120 960 60 600	30 - 15 150	2:1 1:1.41 3.16:1 1:1	4:1 - 6.32:1 2:1	85.09 85.09 68.41 68.41
Y-27395 Y-27400 Y-27405	7500ct 7500ct 7500ct	50ct 100ct 600ct	12.5 25 150	.33 .33 .33	.2 .2 .2	.1 .1 .1	1.2 1.2 1.2	750 750 750	6 12 72	1.5 3 18	12.2:1 8.66:1 3.54:1	24.5:1 17.3:1 7.07:1	68.41 72.41 80.31
Y-27410 Y-27415 Y-27420 Y-27425 Y-27430	7500ct 7500ct 8000ct 8000ct 8000ct	2500ct 7500ct 12.8ct 1000ct 1200ct	625 - 3.2 250 -	.33 .33 .3 .3 .3	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	1.2 1.2 1.1 1.1 1.1	750 750 800 800 800	300 900 1.5 120 144	75 - .38 30 -	1.73:1 1:1 25:1 2.83:1 2.58:1	3.46:1 - 50:1 5.66:1 -	80.31 94.21 68.41 68.41 85.09
Y-27435 Y-27440 Y-27445 Y-27450 Y-27455	*9000ct 10,000ct 10,000ct 10,000ct 10,000ct	9000ct 12.8ct 16ct 100ct 200ct	- 3.2 4 25 50	.27 .25 .25 .25 .25	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	1.1 1.0 1.0 1.0 1.0	900 1000 1000 1000 1000	1080 1.5 1.92 12 24	- .38 .48 3 6	1:1 28:1 25:1 10:1 7.07:1	- 56:1 50:1 20:1 14.14:1	88.47 65.24 72.12 72.12 72.12
Y-27460 Y-27465 Y-27470 Y-27475 Y-27480	10,000ct 10,000ct 10,000ct 10,000ct 10,000ct	500ct 600ct 1000ct 1200ct 1500ct	125 150 250 300 375	.25 .25 .25 .25 .25	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	1.0 1.0 1.0 1.0 1.0	1000 1000 1000 1000 1000	60 72 120 144 180	15 18 30 36 45	4.47:1 4.08:1 3.16:1 2.89:1 2.58:1	8.94:1 8.16:1 6.32:1 5.77:1 5.16:1	72.12 72.12 72.12 72.12 78.60
Y-27485 Y-27490 Y-27495 Y-27500 Y-27505	10,000ct 10,000ct 10,000ct 10,000ct *10,000ct	2000ct 5000ct 7500ct 10,000ct 10,000ct	500 1250 1875 2500 -	.25 .25 .25 .25 .25	.2 .2 .2 .2 .2	.1 .1 .1 .1 .1	1.0 1.0 1.0 1.0 1.0	1000 1000 1000 1000 1000	240 600 900 1200 1200	60 150 225 300 -	2.24:1 1.41:1 1.15:1 1:1 1:1	4.47:1 2.83:1 2.3:1 2:1 -	78.60 84.12 84.12 82.14 91.59

Ultra Miniature Transformers: Y Series
Pico Part Number	Prim. Imped. Ohms	Sec. Imped. Ohms Split Windings		Power Watts			Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Sec. DC Resist. Ohms		Turns Ratio Prim/Sec.		Prices 1-9 * (US $)**
Pico Part Number	Prim. Imped. Ohms	SER	PAR	1 KHz and higher	400 Hz and higher	300 Hz and higher	Prim. Unbal. DC Curr. ma	Prim. DC Resist. Ohms	Ser Conn	Par Conn	Sec Ser Conn	Sec Par Conn	Prices 1-9 * (US $)**
Y-27510 Y-27515 Y-27520 Y-27525 Y-27530	15,000ct 15,000ct 15,000ct 15,000ct *15,000ct	400ct 500ct 600ct 10,000ct 15,000ct	100 125 150 2500 -	.16 .16 .16 .16 .16	.16 .16 .16 .16 .16	.1 .1 .1 .1 .1	.82 .82 .82 .82 .82	1500 1500 1500 1500 1500	48 60 72 1200 1800	12 15 18 300 -	6.12:1 5.48:1 5:1 1.22:1 1:1	12.24:1 10.95:1 10:1 2.45:1 -	82.14 82.14 82.14 91.59 80.93
Y-27535 Y-27540 Y-27545 Y-27550 Y-27555	15,000ct 16,000ct 20,000ct 20,000ct 20,000ct	15,000ct 1000ct 500ct 600ct 800ct	3750 250 125 150 200	.16 .15 .125 .125 .125	.16 .15 .125 .125 .125	.1 .1 .1 .1 .1	.82 .8 .7 .7 .7	1500 1600 2000 2000 2000	1800 120 60 72 96	450 30 15 18 24	1:1 4:1 6.33:1 5.77:1 5:1	2:1 8:1 12.65:1 11.55:1 10:1	80.93 85.09 82.14 82.14 65.24
Y-27560 Y-27565 Y-27570 Y-27575 Y-27580	20,000ct 20,000ct 20,000ct *20,000ct 25,000ct	1000ct 5000ct 10,000ct 20,000ct 500ct	250 1250 2500 - 125	.125 .125 .125 .125 .1	.125 .125 .125 .125 .1	.1 .1 .1 .1 .1	.7 .7 .7 .7 .63	2000 2000 2000 2000 2500	120 600 1200 2400 60	30 150 300 - 15	4.47:1 2:1 1.41:1 1:1 7.07:1	8.94:1 4:1 2.83:1 - 14.14:1	82.14 82.14 82.14 82.14 82.14
Y-27585 Y-27590 Y-27595 Y-27600 Y-27605	25,000ct 30,000ct 30,000ct 30,000ct 30,000ct	1000ct 50ct 1200ct 500ct 200ct	250 12.5 300 125 50	.1 .08 .08 .08 .08	.1 .08 .08 .08 .08	.1 .08 .08 .08 .08	.63 .58 .58 .58 .58	2500 3000 3000 3000 3000	120 6 144 60 24	30 1.5 36 15 6	5:1 24.5:1 5:1 7.75:1 12.25:1	10:1 49:1 10:1 15.5:1 24.5:1	82.14 82.14 82.14 82.14 82.14
Y-27610 Y-27615 Y-27620 Y-27625 Y-27630	30,000ct 30,000ct *30,000ct 40,000ct 40,000ct	5000ct 10,000ct 30,000ct 400ct 2000ct	1250 2500 - 100 500	.08 .08 .08 .06 .06	.08 .08 .08 .06 .06	.08 .08 .08 .06 .06	.58 .58 .58 .5 .5	3000 3000 3000 4000 4000	600 1200 3600 48 240	150 300 - 12 60	2.45:1 1.73:1 1:1 10:1 4.47:1	4.9:1 3.46:1 - 20:1 8.94:1	91.54 91.54 91.54 91.54 91.54
Y-27635 Y-27640 Y-27645 Y-27650 Y-27655	40,000ct 40,000ct *40,000ct 50,000ct 50,000ct	4000ct 20,000ct 40,000ct 200ct 500ct	1000 5000 - 50 125	.06 .06 .06 .05 .05	.06 .06 .06 .05 .05	.06 .06 .06 .05 .05	.5 .5 .5 .45 .45	4000 4000 4000 5000 5000	480 2400 4800 24 60	120 600 - 6 15	3.16:1 1.41:1 1:1 15.8:1 10:1	6.32:1 2.83:1 - 31.6:1 20:1	94.95 91.54 91.54 94.95 94.95
Y-27660 Y-27665 Y-27670 Y-27675 Y-27680	50,000ct 60,000ct 62,500ct 80,000ct 90,000ct	600ct 15,000ct 50ct 15,000ct 10,000ct	150 3750 12.5 3750 2500	.05 .04 .04 .03 .028	.05 .04 .04 .03 .028	.05 .04 .04 .03 .028	.45 .41 .4 .35 .33	5000 6000 6250 8000 9000	72 1800 6 1800 1200	18 450 1.5 450 300	9.13:1 2:1 35.4:1 2.3:1 3:1	18.26:1 4:1 70.7:1 4.6:1 6:1	94.95 94.95 94.95 94.95 94.95
Y-27685 Y-27690 Y-27695 Y-27700 Y-27705	95,000ct 100,000ct 100,000ct 100,000ct 100,000ct	15,000ct 60ct 100ct 500ct 10,000ct	3750 15 25 125 2500	.026 .025 .025 .025 .025	.026 .025 .025 .025 .025	.026 .025 .025 .025 .025	.32 .31 .31 .31 .31	9500 10,000 10,000 10,000 10,000	1800 7.2 12 60 1200	450 1.8 3 15 300	2.52:1 40.8:1 31.6:1 14.1:1 3.16:1	5.03:1 81.6:1 63.2:1 28.3:1 6.32:1	94.95 105.09 105.09 105.09 105.09
Y-SHIELD: MU-METAL SHIELD .37" DIA. X .46" HT (9.4 MM DIA. X 11.7 MM HT.) SINGLE SHIELD YXX-SHIELD: MU-METAL SHIELD .395" DIA. X .47" HT (10.1 MM DIA. X 11.9 MM HT.) USE WITH Y-SHIELD FOR DOUBLE SHIELDING													8.93 8.93

Includes Electrostatic Shield *Miniaturized telephone coupling application
***Discount Prices: 1-9 Net; 10-24 less 10%; 25-49 less 16%; 50-99 less 23%; 100-499 less 30%	Ordering Instructions: No minimum. Net 30 days F.O.B. Pelham, NY Delivery--Sample orders typically ship within two weeks.

FEATURES

Extreme resistance to thermal shock
Ultra miniature size
PICO is approved QPL Source (Mil-PRF-27)
Magnetic Shields available
Electrostatic shielding can be added
Variation of standard designs available
Primary and secondary windings can be used either as input or output.
Special production techniques ensure uniform size and leads which are free of encapsulant. No meniscus in lead area.
Every unit can be made with a 300 thermal cycle guarantee using PICO's special SR construction. Contact factory for details.

INDUCTORS
PART NUMBERS	INDUCTANCE SERIES	DC CURRENT ma	DC RESISTANCE OHMS	PRICE 1-9* (US $)**
Y-27750	SERIES .075 .06 PARALLEL .018 .015	10 30 20 60	10.5 2.6	49.45
Y-27760	SERIES .3 .15 PARALLEL .075 .04	4 20 8 40	25 6.2	54.97
Y-27770	SERIES 3.5 1.0 PARALLEL 0.9 .25	2 5 4 10	560 140	54.97
Y-27780	SERIES 6.0 1.5 PARALLEL 1.5 .38	2 5 4 10	2100 525	54.97
Y-27790	SERIES 20 8 PARALLEL 5 2	1 3 2 6	5100 1275	67.62

Inductors: All inductors have split windings and measurements are listed for both series and parallel connections. Two values of inductance, each at a particular value of DC Current, are listed for each inductor.
Delivery - Sample orders typically ship within two weeks.

For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1810
Tel: 914-738-1400 or Fax: 914-738-8225

Go back to Thru Hole Transformers and Inductors menu

Ultra Miniature Transformers

Y Series Thru Hole

Ultra Miniature Transformers: Y Series

Ultra Miniature Transformers: Y Series

Ultra Miniature Transformers: Y Series

Ultra Miniature Transformers: Y Series

INDUCTORS

PICO Electronics, Inc.

Pico Electronics Inc.

Ultra Miniature Transformers:
Y Series

Ultra Miniature Transformers:
Y Series

Ultra Miniature Transformers:
Y Series

Ultra Miniature Transformers:
Y Series