Specifications Units manufactured to MIL-PRF-21038. DIELECTRIC STRENGTH: All units tested at 500 V RMS. INSULATION RESISTANCE: Greater than 10,000 Megohms at 700 V DC. THERMAL SHOCK: 25 Cycles, Method 107, MIL-STD-202, Test Condition -55 degrees C to +130 degrees C. OPERATING TEMPERATURE: -55 degrees C to +130 degrees C TERMINALS: Solid .016 Diameter Conductor. Solderability per MIL-STD-202, Method 208. WEIGHT SIZE: 1-2.5 Grams; 2-4.5 Grams; 3-8.0 Grams
Larger size drawing of Size 1	Larger size drawing of Size 2	Larger size drawing of Size 3

SIZE 1
PICO PART # PLUG-IN	TURNS RATIO TOLER. ±5%	Lm TYPICAL µH	LEAKAGE IND. VALUE IN µH TYPICAL		WINDING RESISTANCE MAX VALUE IN OHMS			TYPICAL INTER- WINDING CAP VALUE IN pF		E.T. RATING VOLT - µSEC MIN. PRIMARY	PRICE (1-9)
			LL (N1-N2)	LL (N1-N3)	R(N1)	R(N2)	R(N3)	C1 (N1-N2)	C2 (N1-N3)
74005 74010 74015 74020 74025	1:1:1 1:1:1 1:1:1 1:1:1 1:1:1	150 600 1300 2400 3700	.100 .400 .900 1.6 3.0	.250 1.1 2.5 4.2 6.5	.070 .15 .45 1.14 2.0	.080 .18 .51 1.27 2.3	.085 .21 .58 1.39 2.5	25 25 25 25 25	12 12 12 12 12	10 20 30 40 50	25.72 25.72 25.72 25.72 25.72
74030 74035 74040 74045 74050	2:1:1 2:1:1 2:1:1 2:1:1 2:1:1	150 600 1300 2400 3700	.250 1.0 1.5 2.2 3.4	.450 1.5 3.5 6.0 9.0	.062 .15 .45 1.14 2.07	.014 .074 .10 .17 .29	.014 .087 .13 .20 .32	25 25 25 25 25	12 12 12 12 12	10 20 30 40 50	25.72 25.72 25.72 25.72 25.72
74055 74060 74065 74070 74075	3:1:1 3:1:1 3:1:1 3:1:1 3:1:1	200 800 1800 3200 5300	.617 1.2 2.5 4.5 7.0	1.0 1.5 5.0 10.0 15.0	.081 .18 .37 .62 1.28	.018 .035 .15 .25 .25	.018 .040 .16 .28 .28	25 25 25 25 25	12 12 12 12 12	12 24 36 48 60	25.72 25.72 25.72 25.72 25.72
74080 74085 74090 74095 74100	3:3:1 3:3:1 3:3:1 3:3:1 3:3:1	200 800 1800 3200 5300	200 1.0 2.5 4.5 7.0	1.0 1.5 5.0 10.0 15.0	.082 .18 .58 .95 1.56	.096 .22 .73 1.18 1.78	.025 .042 .28 .55 .69	25 25 25 25 25	12 12 12 12 12	12 24 36 48 60	25.72 25.72 25.72 25.72 25.72
74105 74110 74115 74120 74125	4:2:1 4:2:1 4:2:1 4:2:1 4:2:1	200 800 1800 3200 5300	.506 1.5 3.0 5.5 8.0	2.0 3.0 5.5 10.0 15.0	.047 .18 .46 .77 1.25	.-024 .071 .28 .46 .72	.019 .041 .16 .25 .40	25 25 25 25 25	12 12 12 12 12	12 24 36 48 60	25.72 25.72 25.72 25.72 25.72

SIZE 2
PICO PART #	TURNS RATIO TOLER. ±5%	Lm TYPICAL µH	LEAKAGE IND. VALUE IN µH TYPICAL		WINDING RESISTANCE MAX VALUE IN OHMS			TYPICAL INTER- WINDING CAP VALUE IN pF		E.T. RATING VOLT - µSEC MIN. PRIMARY	PRICE (1-9)
			LL (N1-N2)	LL (N1-N3)	R(N1)	R(N2)	R(N3)	C1 (N1-N2)	C2 (N1-N3)
74210 74215 74220 74225 74230	1:1:1 1:1:1 1:1:1 1:1:1 1:1:1	250 1000 2250 4000 6200	.350 .650 1.5 2.5 4.0	.712 1.2 3.0 5.0 8.0	.038 .12 .28 .59 1.27	.046 .15 .32 .66 1.48	.048 .17 .37 .74 1.56	35 35 35 35 35	18 18 18 18 18	16 32 48 65 80	25.72 25.72 25.72 25.72 25.72
74235 74240 74245 74250 74255	2:1:1 2:1:1 2:1:1 2:1:1 2:1:1	250 1000 2250 4000 6200	.400 .800 1.8 3.2 5.0	.815 1.6 3.6 6.4 10.0	.038 .12 .28 .59 1.26	.014 .044 .11 .17 .29	.015 .049 .13 .20 .31	35 35 35 35 35	18 18 18 18 18	16 32 48 65 80	25.72 25.72 25.72 25.72 25.72
74260 74265 74270 74275 74280	3:1:1 3:1:1 3:1:1 3:1:1 3:1:1	350 1400 3000 5500 9000	.400 1.1 2.4 4.2 6.5	.900 2.2 5.0 8.0 10.0	.036 .15 .42 .75 1.02	.017 .035 .062 .23 .39	.023 .039 .068 .24 .41	35 35 35 35 35	18 18 18 18 18	19 38 57 76 95	25.72 25.72 25.72 25.72 25.72
74285 74290 74295 74300 74305	3:3:1 3:3:1 3:3:1 3:3:1 3:3:1	350 1400 3000 5500 9000	.450 1.2 2.5 4.5 7.0	1.0 2.6 5.0 9.0 14.0	.063 .15 .42 .94 1.54	.068 .17 .48 1.14 1.74	.049 .065 .089 .43 .64	35 35 35 35 35	18 18 18 18 18	19 38 57 76 95	25.72 25.72 25.72 25.72 25.72
74310 74315 74320 74325 74330	4:2:1 4:2:1 4:2:1 4:2:1 4:2:1	350 1400 3000 5500 9000	.700 1.3 2.7 4.8 7.5	1.64 2.7 5.5 9.0 15.0	.040 .12 .42 .94 1.53	.023 .067 .12 .27 .35	.014 .035 .070 .15 .19	35 35 35 35 35	18 18 18 18 18	19 38 57 76 95	25.72 25.72 25.72 25.72 25.72

SIZE 3
PICO PART #	TURNS RATIO TOLER. ±5%	Lm TYPICAL µH	LEAKAGE IND. VALUE IN µH TYPICAL		WINDING RESISTANCE MAX VALUE IN OHMS			TYPICAL INTER- WINDING CAP VALUE IN pF		E.T. RATING VOLT - µSEC MIN. PRIMARY	PRICE (1-9)
			LL (N1-N2)	LL (N1-N3)	R(N1)	R(N2)	R(N3)	C1 (N1-N2)	C2 (N1-N3)
74515 74520 74525 74530 74535	1:1:1 1:1:1 1:1:1 1:1:1 1:1:1	300 1200 2700 4800 7500	.300 1.25 1.75 3.0 4.6	.400 1.9 4.2 7.3 11.4	.044 .095 .22 .46 .81	.048 .11 .26 .52 .90	.054 .13 .29 .59 .99	45 45 45 45 45	25 25 25 25 25	25 50 75 100 125	25.72 25.72 25.72 25.72 25.72
74540 74545 74550 74555 74560	2:1:1 2:1:1 2:1:1 2:1:1 2:1:1	300 1200 2700 4800 7500	.514 .900 2.0 3.0 4.88	.630 1.7 3.7 6.5 10.0	.044 .095 .22 .46 .80	.013 .043 .10 .17 .28	.017 .047 .12 .19 .34	45 45 45 45 45	25 25 25 25 25	25 50 75 100 125	25.72 25.72 25.72 25.72 25.72
74565 74570 74575 74580 74585	3:1:1 3:1:1 3:1:1 3:1:1 3:1:1	400 1600 3600 6400 10000	.686 1.25 2.75 4.6 7.2	.800 3.0 6.5 1.20 18.0	.049 .12 .33 .58 1.25	.011 .035 .062 .14 .13	.011 .038 .068 .15 .15	45 45 45 45 45	25 25 25 25 25	30 60 90 120 150	25.72 25.72 25.72 25.72 25.72
74590 74595 74600 74605 74610	3:3:1 3:3:1 3:3:1 3:3:1 3:3:1	400 1600 3600 6400 10000	.400 1.25 3.0 5.3 8.2	1.02 1.5 2.9 5.0 7.8	.062 .12 .33 .58 1.35	.072 .14 .38 .73 1.40	.012 .040 .070 .18 .20	45 45 45 45 45	25 25 25 25 25	30 60 90 120 150	25.72 25.72 25.72 25.72 25.72
74615 74620 74625 74630 74635	4:2:1 4:2:1 4:2:1 4:2:1 4:2:1	400 1600 3600 6400 10000	.580 1.2 2.75 4.6 7.1	1.12 3.0 7.0 12.0 19.6	.054 .12 .33 .58 1.22	.016 .052 .15 .14 .27	.009 .028 .084 .080 .15	45 45 45 45 45	25 25 25 25 25	30 60 90 120 150	25.72 25.72 25.72 25.72 25.72

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1837
Tel: 914-738-1400 or Fax: 914-738-8225

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