For other values & Custom Designs, contact factory.

Specifications subject to change without notice.

15801 Chemical Lane, Huntington Beach, CA 92649-1595

Tel: (714) 898-0960 • Fax: (714) 896-0971

Rhombus

Industries Inc.

T63K

Primary

Pins

T-16700

T-16600

1:1:1

1.2

25

0.5

0.7

0.7

A

T-16701

T-16601

1:1:1

2.0

40

0.5

0.7

0.7

A

T-16702

T-16602

1CT:3CT

1.2

30

0.5

0.7

1.6

C

1-5

T-16703

T-16603

1:1

1.2

25

0.5

0.7

0.7

B

T-16704

T-16604

1:1CT

0.06

23

.75

0.6

0.6

E

2-6

T-16705

T-16605

1CT:1

1.2

25

0.8

0.7

0.7

E

1-5

T-16706

T-16606

1:1.26CT

0.06

23

0.75

0.6

0.6

E

2-6

T-16710

T-16610

1CT:2CT

1.2

30

0.55

0.7

1.1

C

1-5

T-16711

T-16611

2CT:1CT

2.0

30

1.5

0.7

0.4

C

1-5

T-16712

T-16612

2.53CT:1

2.0

20

1.5

1.0

0.5

E

1-5

T-16713

T-16613

1:1.36

1.2

35

0.8

0.7

0.7

B

5-6

T-16714

T-16614

1:1:1

1.2

40

0.7

0.9

0.9

A

T-16715

T-16615

1:2CT

1.2

40

0.5

0.7

1.1

E

2-6

T-16716

T-16616

1:2CT

2.0

40

0.5

0.7

1.4

E

2-6

T-16717

T-16617

1:4CT

0.5

40

1.0

0.5

1.5

D

1-5

T-16718

T-16618

1:1.14CT

1.2

35

0.8

0.7

0.8

D

1-5

T-16719

T-16619

1:0.575:0.575

1.5

25

0.8

0.7

0.5

A

5-6

T-16720

T-16620

1.5

35

0.4

0.7

0.9

E

T-16721

T-16621

1:0.5:0.5

1.5

25

1.2

0.7

0.5

A

5-6

T-16722

T-16622

1:0.633:0.633

1.5

20

1.1

0.7

0.5

A

5-6

T-16723

T-16623

1:2.3CT

1.2

35

0.8

0.7

1.15

D

1-5

T-16724

T-16624

1:1.36CT

1.2

35

0.8

0.7

0.9

D

1-5

T-16725

T-16625

1CT:1CT

1.2

25

0.8

0.8

0.8

C

T-16726

T-16626

1:1.15CT

1.5

35

0.6

0.7

0.9

E

2-6

T-16727

T-16627

1CT:2CT

1.2

50

1.1

0.9

1.6

C

2-6

T-16728

T-16628

1:1

1.2

25

0.5

0.7

0.7

F

T-16729

T-16629

1.37:1

1.2

35

0.8

0.8

0.7

F

1-5

T-16730

T-16630

1CT:1

1.2

35

0.5

0.8

0.8

H

1-5

T-16731

T-16631

1:1.36

1.2

35

0.8

0.8

0.8

F

1-5

T-16732

T-16632

1CT:2CT

1.2

35

0.8

0.8

1.8

G

1-5

T-16733

T-16633

1:1.15CT

1.2

35

0.5

0.8

0.8

H

2-6

T-16734

T-16634

1:1:1.266

1.2

35

0.8

0.8

0.8

A

1-2

Schem.

Style

Sec. DCR

max.

(

Ω )

Pri. DCR

max.

(

Ω )

Leakage

L

(

µH )

PRI-SEC

C

( pF )

OCL

min.

( mH )

Turns

Ratio

(

+ 5 % )

SMD

Part

Number

Thru-hole

Part

Number

1. ET-Product of 10 V-

µsec min.

2. OCL Measured across Primary @ 100 kHz & 20mV

3. T-16720: Sec. = Pins 3-5 for 75

Ω, Sec. = Pins 1-5 for 120Ω.

.350

(8.89)

MAX.

.250

MAX.

(6.35)

.080

(2.03)

.020 DIA.

(0.51)

TYP.

.120

(3.05)

MIN.

.100

(2.54)

TYP.

.500

(12.70)

MAX.

.340

(8.64)

.400

(10.16)

MAX.

.260

(6.60)

MAX.

.300

(7.62)

MAX.

.410

.020

(0.51)

.100

(2.54)

TYP.

.010

(0.25)

.510 (12.95)

.480 (12.19)

MAX.

.410

(10.41)

.040

(1.02)

TYP.

TYP.

(10.41)

TYP.

SMD

Package for

T-166XX

Thru-hole

Package for

T-167XX

Physical Dimensions

inches (mm)

A

B

C

D

H

G

F

E

T1/CEPT Transformers

Reinforced Insulation

For T1/CEPT Telecom Applications

Designed to meet CCITT and FCC Requirements

Reinforced Insulation per EN 41003/EN 60950

3000 V

*** PRELIMINARY ***