Datasheet

PolySwitch Resettable Devices – Telecommunications & Networking Devices
RoHS Compliant, ELV Compliant
249
11
Protection Application Guide for PolySwitch Telecommunications and Networking Devices*
Cont’d
Agency Specification/Selection Guide for Telecommunications and Networking Devices
Use the guide below to select the PolySwitch devices that are typically used in your application. The following pages contain the
specifications for the part numbers recommended below. PolySwitch devices assist telecommunication equipment in meeting the applicable
protection requirements of these industry specifications. Refer to individual agency specifications for test procedures and circuit schematics.
Users should independently evaluate the suitability of and test each product for their application.
Family Product* Lightning Power Cross/Contact/Induction
TCF250 TCF250-100T ITU K.20 – 1.0kV 10/700µs PRC YD/T694
GR-1089 Port Types 2 and 4 – 1st Level ITU K.20/21/45 – 0.2A
2
s
ITU K.20/21/45 – 1A
2
s
GR-1089 Port Type 4 – 120V
AC
, 25Asc
TCF250-120T ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230V
AC
, 10Ω
TCF250-145T ITU K.20/21/45 – 4.0kV 10/700µs
ITU K.20/21/45 – 0.2A
2
s
TCF250-180 GR-1089 Port Types 2 and 4 – 1st Level ITU K.20/21/45 – 1A
2
s
ITU K.20/21/45 – 10A
2
s
GR-1089 Port Type 4 – 120V
AC
, 25Asc
* Applies to all products which share the same prefix.
Tested with 230V gas discharge tube primary protector.
Application
Region/
Specification
Form Factor
Radial-leaded Surface-mount Chip
Overcurrent Protection
* This list is not exhaustive. TE Circuit Protection welcomes our customers’ input for additional application ideas for PolySwitch resettable devices.
For improved line balance in these applications, resistance-matched parts are recommended.
May require additional impedance or coordination with primary protector.
** FT600-1250 are surface-mount telecom fuse devices. FT600-0500 and FT600-2000 reference also available. See telecom fuses section.
†† For details on decaSMDC050F/60-2, see surface-mount devices section.
LAN Intrabuilding Power Cross Protection
LAN Equipment, VoIP Cards, IP Phones
North America
GR1089 Port Type 4
TSL250-080U TSL250-080F
TRF250-120 TS250-130F
TRF250-120T TSV250-130F
TRF250-145 TSV250-184F
TRF250-183
TRF250-184
IEEE 802.3AF/AT Power over
Ethernet protection
Powered Ethernet Switches and Terminals,
IP phones, Wireless LAN Base Stations,
Microcellular Base Stations, VoIP Cards
decaSMDC050F/60-2
††
2013_CP_S11-Poly-8-TeleNetwork.indd 249 8/3/13 10:41 AM