Datasheet Y8844 (Coilcraft)
| Manufacturer | Coilcraft |
| Description | Flyback Transformers For ON Semiconductor NCP1200 Controller |
| Pages / Page | 1 / 1 — Flyback Transformers For ON Semiconductor. NCP1200 Controller. … |
| File Format / Size | PDF / 189 Kb |
| Document Language | English |
Flyback Transformers For ON Semiconductor. NCP1200 Controller. www.coilcraft.com. Leakage. Part. Inductance. DCR. inductance. Isolation
Model Line for this Datasheet
Text Version of Document
Document 245
Flyback Transformers For ON Semiconductor NCP1200 Controller
These transformers have been specially developed for Coilcraft can also custom engineer a transformer to meet use in flyback power supplies with the ON Semiconduc- your specific requirements. For free evaluation samples, tor NCP1200 PWM Current-Mode Controller. They are contact Coilcraft or visit
www.coilcraft.com
. designed for universal input, 85 – 265 Vac.
Leakage Part Inductance
1
DCR inductance
2
Isolation
3
Turns ratio Weight Application number ±10% (mH) max (Ohms) max (µH) (Vrms) pri : sec pri : aux Output (g)
3.5 W Y8844-AL 2.9 4.25 (8-5) 80 1500 1
:
0.08 — 6.5 V, 0.54 A 6.7 0.07 (4-1) 10 W Y8848-AL 1.8 1.77 (10-6) 60 2000 1
:
0.1 — 12 V, 0.83 A 16 0.038 (5-1) 70 W Z9007-BL 0.7 0.261 (12-7) 16 1500 1
:
0.164 — 16 V, 4.2 A 52 0.013 (6-1) 0.013 (4-3) 70 W Z9260-AL 0.7 0.261 (12-7) 26 2000 1
:
0.164 1
:
0.15 16 V, 4.2 A(sec) 54 with Auxilary winding 0.013 (6-1) 15 V, 0.2 A (aux) 0.013 (4-3) 0.045 (11-8) 1. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc 4. Primary to secondary turns ratio specified with secondary windings con- 2. Leakage inductance tested at 100 kHz, 0.1 Vrms nected in parallel. 3. Isolation tested between primary and secondary on all parts and be- 5. Operating temperature range -40°C to +85°C. tween primary and auxiliary on Z9260-AL. 6. Electrical specifications at 25°C.
Y8844-AL Y8848-AL Z9007-BL, Z9260-AL
A B B C C For Z9007-BL and C B Z9260-AL, secondary D windings to be con- nected in parallel on the circuit board. 4 5 D
Z9007-BL
D 5 6 6 1 8 12 4 6 7
Bottom view
A Pri Sec 7 3 1 Packaged Packaged 10 1 A 49 per tray E 30 per tray
Bottom view Z9260-AL
1
Y8844-AL Y8848-AL
12 6 1 12 8 4 10 5 1 Pri 4 E (7 places) 7 Pri Sec Sec
Bottom view
Pri Sec 11 5 1 F 6 1 Aux 3 G H 1 8 1 E (9 places) Packaged 25 per tray F G H
A max B max C max D min E F G dia H (1 place)
Y8844-A 0.72 0.79 0.55 0.118 0.150 0.600 0.030 inches 18,3 20,1 14,0 3,0 3,81 15,24 0,76 mm F G Y8848-A 1.10 1.10 0.95 0.12 0.200 0.620 0.044 0.150 inches 27,9 27,9 24,1 3,05 5,08 15,75 1,12 3,81 mm Z9007-B, Z9260-A 1.45 1.45 1.17 0.12 0.200 0.875 0.044 0.150 inches 36,8 36,8 29,7 3,05 5,08 22,2 1,12 3,81 mm
Terminations:
Tin-silver over tin over copper Document 245 Revised 01/31/05
Flyback Transformers For ON Semiconductor NCP1200 Controller
These transformers have been specially developed for Coilcraft can also custom engineer a transformer to meet use in flyback power supplies with the ON Semiconduc- your specific requirements. For free evaluation samples, tor NCP1200 PWM Current-Mode Controller. They are contact Coilcraft or visit
www.coilcraft.com
. designed for universal input, 85 – 265 Vac.
Leakage Part Inductance
1
DCR inductance
2
Isolation
3
Turns ratio Weight Application number ±10% (mH) max (Ohms) max (µH) (Vrms) pri : sec pri : aux Output (g)
3.5 W Y8844-AL 2.9 4.25 (8-5) 80 1500 1
:
0.08 — 6.5 V, 0.54 A 6.7 0.07 (4-1) 10 W Y8848-AL 1.8 1.77 (10-6) 60 2000 1
:
0.1 — 12 V, 0.83 A 16 0.038 (5-1) 70 W Z9007-BL 0.7 0.261 (12-7) 16 1500 1
:
0.164 — 16 V, 4.2 A 52 0.013 (6-1) 0.013 (4-3) 70 W Z9260-AL 0.7 0.261 (12-7) 26 2000 1
:
0.164 1
:
0.15 16 V, 4.2 A(sec) 54 with Auxilary winding 0.013 (6-1) 15 V, 0.2 A (aux) 0.013 (4-3) 0.045 (11-8) 1. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc 4. Primary to secondary turns ratio specified with secondary windings con- 2. Leakage inductance tested at 100 kHz, 0.1 Vrms nected in parallel. 3. Isolation tested between primary and secondary on all parts and be- 5. Operating temperature range -40°C to +85°C. tween primary and auxiliary on Z9260-AL. 6. Electrical specifications at 25°C.
Y8844-AL Y8848-AL Z9007-BL, Z9260-AL
A B B C C For Z9007-BL and C B Z9260-AL, secondary D windings to be con- nected in parallel on the circuit board. 4 5 D
Z9007-BL
D 5 6 6 1 8 12 4 6 7
Bottom view
A Pri Sec 7 3 1 Packaged Packaged 10 1 A 49 per tray E 30 per tray
Bottom view Z9260-AL
1
Y8844-AL Y8848-AL
12 6 1 12 8 4 10 5 1 Pri 4 E (7 places) 7 Pri Sec Sec
Bottom view
Pri Sec 11 5 1 F 6 1 Aux 3 G H 1 8 1 E (9 places) Packaged 25 per tray F G H
A max B max C max D min E F G dia H (1 place)
Y8844-A 0.72 0.79 0.55 0.118 0.150 0.600 0.030 inches 18,3 20,1 14,0 3,0 3,81 15,24 0,76 mm F G Y8848-A 1.10 1.10 0.95 0.12 0.200 0.620 0.044 0.150 inches 27,9 27,9 24,1 3,05 5,08 15,75 1,12 3,81 mm Z9007-B, Z9260-A 1.45 1.45 1.17 0.12 0.200 0.875 0.044 0.150 inches 36,8 36,8 29,7 3,05 5,08 22,2 1,12 3,81 mm
Terminations:
Tin-silver over tin over copper Document 245 Revised 01/31/05
