TISP7125F3 Bourns, Inc., TISP7125F3 Datasheet - Page 19

• Manufacturer Part Number: TISP7125F3
• Description: Overvoltage Protector Series
• Manufacturer: Bourns, Inc.

Typical Circuits
TISP7xxxF3 (MV, HV) Overvoltage Protector Series
WIRE
WIRE
RING
TIP
PROTECTION
RESISTANCE
COORDI-
CURRENT
NATION
OVER-
R1b
R1a
WIRE
WIRE
RING
TISP7xxxF3
TIP
PROTECTION
RING/TEST
Th3
Th2
Th1
Figure 38. Line Card Ring/Test Protection
F1a
F1b
R1a
R1b
Figure 36. Protection Module
Figure 37. ISDN Protection
“TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office.
GDTa
GDTb
TISP7150F3
EQUIP-
RELAY
S1a
R1a
R1b
MENT
TEST
TEST
S1b
Th3
Th2
Th1
TISP7xxxF3
Th1
Th3
Th2
GENERATOR
S2b
D.C.
Customers should verify actual device performance in their specific applications.
RELAY
RING
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
RING
S2a
AI7XBM
PROTECTED
EQUIPMENT
SIGNAL
RELAY
SLIC
S3a
S3b
AI7XBP
Specifications are subject to change without notice.
1/2TISP6NTP2
PROTECTION
TISP6xxxx,
TISPPBLx,
220 nF
SLIC
MARCH 1994 - REVISED JANUARY 2007
C1
Th4
Th5
V
AI7XBN
SLIC
BAT