100 kHz Switching Transformer

P1 = 45 TURNS # 28

S1 = 19 TURNS 2 x # 27

S2 = 11 TURNS # 32

C1 = 9 TURNS # 32

P1 = Primary Winding

S1 = Secondary Winding

S2 = Secondary Winding

C1 = Control Winding

CORE: Mag. Inc. F-42510-EC

0.004 mil gap

BOBBIN: PCB2510 or equivalent

ISOLATION VOLTAGE:

(S1,S2) to P1

10K VDC MIN.

Inductance Pins 1 - 2 = 535

µH

+ 5%

Order of Windings

P1

Tape

Shield

Tape

S1+S2

Tape

C1

Tape

SCHEMATIC DIAGRAM

1

2

3

C1

4

S2

5

Pin # 5 connected to internal

electro-static shield.

Pin # 8 connected to external

electro-magnetic shield

10

P1

S1

9

8

7

6

PHYSICAL DIMENSIONS

All dimensions in inches (mm):

1.05

(26.67)

MAX.

1.150

(20.32)

MAX.

.81

(20.57)

MAX.

.035

(0.89)

TYP.

.150

(3.81)

.180

(4.57)

TYP.

.200

(5.08)

TYP.

.620

(15.75)

TYP.

Note: 150" Spacing Only

Between Pins 1 & 2

1

2

3

4

5

NOTCH INDICATES

TERMINAL # 1

RHOMBUS P/N:

T-1165

10

9

8

7

6

CUST P/N:

DATE: 07/02/98

NAME: 1 OF 1

SHEET: 1 OF 1

Rhombus

Industries Inc.

Transformers & Magnetic Products

www.rhombus-ind.com

15801 Chemical Lane,

Huntington Beach, CA 92649-1595

Phone: (714) 898-0960 FAX: (714) 896-0971