Encapsulated Power Factor Correction (PFC) |
[] | Features:
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Circuit Diagram
Physical Dimension (for TL427A – TL427C series)
Note:
(1) It can be applied with Aux winding, add suffix “2” in P/N, e.g. “TL427A-020-013V2” or “TL427A-020-013H2”.
(2) Normally Aux. winding could be verified with the turn ratio 9:1.
| Product Series | Dimension (mm) | Weight (g) | ||||||||
| A | B | C | D | E | F | G | H | |||
| TL427A | Ver. | 24.0 | 16.2 | 26.0 | 10.0 | 12.5 | 5.0 | 3.5 | DIA0.8 | 17 |
| Hor. | 23.5 | 25.0 | 16.5 | 12.5 | 20.0 | — | 3.5 | DIA0.8 | 16 | |
| TL427B | Ver. | 28.0 | 19.0 | 30.0 | 12.5 | 15.0 | 5.0 | 3.5 | DIA0.8 | 27 |
| Hor. | 28.0 | 29.3 | 18.5 | 15.0 | 25.0 | — | 3.5 | DIA0.8 | 23 | |
| TL427C | Ver. | 33.0 | 21.6 | 37.0 | 12.5 | 17.5 | 7.5 | 3.5 | DIA0.8 | 46 |
| Hor. | 33.0 | 34.2 | 20.5 | 20.0 | 30.0 | — | 3.5 | DIA0.8 | 42 | |
| Tolerance | max. | max. | max. | ± 0.5 | ± 0.5 | ± 0.5 | ± 1.0 | ± 0.1 | approx. | |
Note: Unused pins are omitted for standard parts. Unused pins can be provided on request.
Physical Dimension (for TL427D – TL427F series)
Note:
(1) It can be applied with Aux winding, add suffix “2” in P/N, e.g. “TL427D-070-013V2” or “TL427D-070-013H2”.
(2) Normally Aux. winding could be verified with the turn ratio 9:1.
| Product Series | Dimension (mm) | Weight (g) | ||||||||
| A | B | C | D | E | F | G | H | |||
| TL427D | Ver. | 40.3 | 30.3 | 43.5 | 20.0 | 25.0 | 7.5 | 3.5 | SQ1.0 | 85 |
| Hor. | 40.5 | 40.5 | 29.0 | 12.5 | 35.0 | — | 3.5 | SQ1.0 | 75 | |
| TL427E | Ver. | 46.0 | 32.8 | 51.5 | 25.0 | 27.5 | 7.5 | 3.5 | SQ1.0 | 140 |
| Hor. | 47.5 | 47.5 | 31.5 | 17.5 | 42.0 | — | 3.5 | SQ1.0 | 125 | |
| TL427F | Ver. | 54.3 | 36.8 | 59.3 | 25.0 | 31.5 | 12.0 | 3.5 | SQ1.0 | 240 |
| Hor. | 53.5 | 53.5 | 36.5 | 22.5 | 48.0 | — | 3.5 | SQ1.0 | 210 | |
| Tolerance | max. | max. | max. | ± 0.5 | ± 0.5 | ± 0.5 | ± 1.0 | ± 0.1 | approx. | |
Note: Unused pins are omitted for standard parts. Unused pins can be provided on request.
Part Number Designation:
TL427X-RRR-ZZZY Where
TL427 = Series
X = Case size
RRR = Current
ZZZ = 3 digit number indicate the inductance with DC bias
(012) = MPP core
(013) = High Flux core
(014) = Sendust core
Y = H : Horizontal; V : Vertical
| Part Number | Nominal Current Idc (A) | Inductance Lo (µH) | DC Resistance (mW, nominal) | Inductance (with dc bias)Ldc (µH) | Aux Winding | ||
| (012) | (013) | (014) | |||||
| TL427A-005-ZZZY
TL427A-008-ZZZY TL427A-010-ZZZY TL427A-015-ZZZY TL427A-020-ZZZY |
0.5
0.8 1.0 1.5 2.0 |
1281
890 643 320 222 |
757
550 373 204 132 |
1175
770 550 265 175 |
1175
850 625 275 185 |
935
605 420 205 130 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
| TL427B-010-ZZZY
TL427B-015-ZZZY TL427B-020-ZZZY TL427B-025-ZZZY TL427B-030-ZZZY |
1.0
1.5 2.0 2.5 3.0 |
1530
822 550 435 244 |
550
320 200 150 96 |
1120
570 375 260 165 |
1400
735 495 375 215 |
885
440 275 195 125 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
| TL427C-015-ZZZY
TL427C-020-ZZZY TL427C-025-ZZZY TL427C-030-ZZZY TL427C-040-ZZZY |
1.5
2.0 2.5 3.0 4.0 |
1774
947 485 378 262 |
456
270 107 75 50 |
1225
670 360 275 180 |
1545
830 430 335 225 |
830
475 255 195 125 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
| TL427D-030-ZZZY
TL427D-040-ZZZY TL427D-050-ZZZY TL427D-060-ZZZY TL427D-070-ZZZY |
3.0
4.0 5.0 6.0 7.0 |
367
316 226 151 120 |
112
82 56 34 25 |
340
275 200 135 105 |
355
295 210 145 115 |
295
235 170 115 95 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
| TL427E-040-ZZZY
TL427E-050-ZZZY TL427E-070-ZZZY TL427E-080-ZZZY TL427E-100-ZZZY |
4.0
5.0 7.0 8.0 10.0 |
610
483 371 273 123 |
110
70 55 39 20 |
520
380 260 185 100 |
565
395 315 235 110 |
425
315 215 155 85 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
| TL427F-050-ZZZY
TL427F-060-ZZZY TL427F-080-ZZZY TL427F-120-ZZZY TL427F-150-ZZZY |
5.0
6.0 8.0 12.0 15.0 |
810
641 492 363 254 |
86
68 53 35 24 |
680
510 355 215 145 |
720
555 430 300 195 |
565
420 290 175 115 |
( Y / N )
( Y / N ) ( Y / N ) ( Y / N ) ( Y / N ) |
Note:
(1) Testing condition of inductance: 10kHz, 0.1V.
(2) DC resistance is measured at room temperature 25°C.
| Product Catalog | |
 Active-Power-Factor-Correction-(PFC)-Choke-TL427-Series |