Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03

Page 1

ISDN/Smartphone Splitter

APC77115

SCHEMATIC

ELECTRICAL SPECIFICATIONS@25°C

OPERATING TEMPERATURE -40°C TO +85°C

SUGGESTEDP ADLA YOUT

0.998

25,37

0.100

2,54

0.100

2,54

0.143

3,65

0.290

7,37

0.050

1,27

0.120

3,05

0.010

0,25

0.760

19,30

0.700

17,78

0.700

0.300

17,78

7,62

0.580

14,73

0

°-8°

0.539

13,95

0.720

18,29

0.018

0,46

TYP

TYP

TYP

0.004/0,10

12SURF ACES

TYP

TYP

TYP

TYP

MAX

1

8

9

16

MECHANICAL

POTS/ISDN/SMARTPHONE

DATA

Description

Passband

Frequency

Insertion Loss

max

Return Loss

min

Stopband

Frequency

Attenuation

min

Impedance

ISDN/

Smartphone

Splitter LPF

DC to 660kHz

0.8 dB

15 dB

900kHz to

7.9 MHz

50 dB

150 Ω

NOTES:

DIMENSIONS INCHES UNLESS OTHERWISE SPECIFIED

ALL TOLERANCES +/- 0.010

MM

0.25