Application Guide for Telecommunications and Networking Devices*
To use this guide, follow the steps below:
1. Select your equipment type from the guide below.
2. Select the type of protection depending on the agency and regional specifications in the second column.
3. Select the form factor for your application.
4. Use the Agency Specification/ PolySwitch Device Selection Guide on the next page to select a specific part number for each application
based on the agency requirements.
5. Parts with fast time-to-trip or low resistance are available. Please consult a TE Circuit Protection representative.
Overcurrent Protection
Region/
Form Factor
Application
Customer Premises equipment
IT equipment
Analog modems, V.90 modems,
ISDN modems, xDSL modems,
ADSL splitters, phone sets, fax machines,
answering machines, caller ID, internet
appliances, PBX systems, POS terminals,
Specification
North America
TIA-968-A,
UL 60950,
GR1089 Port Type 3 ?
Europe/Asia/
South America
ITU K.21
Radial-leaded
TRF600-150
TR600-150F-EX
TRF600-160
TRF600-400
TRF250-120
TRF250-120T
TRF250-145
Surface-mount
TS600-170F
TS600-200F
TSM600-250F
TSM600-400F
TS250-130F
TSV250-130F
Chip
wall plugs
TRF250-183
TRF250-184
Access network equipment (?)
Remote terminals, line repeaters,
multiplexers, cross-connects,
WAN equipment
North America
GR1089 Port Type 5 ?
TRF600-160
TRF600-400
TS600-170F
TS600-200F
TS600-400F
TSM600-250F
TSM600-400F
FT600-1250**
Europe/Asia/
South America
ITU K.45
TRF250-120
TRF250-120T
TRF250-145
TRF250-183
TRF250-184
TS250-130F
TSV250-130F
Central office switching equipment (?)
Analog/POTS linecards, ISDN linecards,
xDSL modems, ADSL/VDSL splitters,
T1/E1 linecards, multiplexers,
CSU/DSU, servers
North America
GR1089 Port Type 1 ?
TRF600-160
TRF600-400
TS600-170F
TS600-200F
TS600-400F
TSM600-250F
TSM600-400F
FT600-1250**
Europe/Asia/
South America
ITU K.20
TRF250-120
TRF250-120T
TRF250-145
TS250-130F
TSV250-130F
TCF250-180
TRF250-183
TRF250-184
Primary protection modules (?)
MDF modules, Network Interface
North America
Telcordia GR-974
TRF250-183
TRF250-184
Devices (NID)
Europe/Asia/
South America
ITU K.20
TRF250-055UT
TRF250-080U
TRF250-110U
TSL250-080F
TS250-130F
TSV250-130F
TCF250-100T
TCF250-120T
TCF250-145T
TRF250-120
TCF250-180
12
TRF250-120T
TRF250-145
TRF250-183
TRF250-184
Short-haul/intrabuilding communications
equipment (?)
LAN equipment, VoIP cards, cable
telephony NIUs, wireless local loop
handsets
North America
GR1089 Port Type 2 ?
GR1089 Port Type 4 ?
TRF250-080U
TRF250-120
TRF250-120T
TRF250-145
TRF250-183
TSL250-080F
TS250-130F
TSV250-130F
TRF250-184
214
RoHS Compliant, ELV Compliant
Europe/Asia/
South America
ITU K.21
TRF250-120
TRF250-120T
TRF250-145
TRF250-183
TRF250-184
TS250-130F
TSV250-130F
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相关代理商/技术参数
TRF600-160 功能描述:可复位保险丝 .16A 250V DC 600V RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
TRF600-160 制造商:TE Connectivity 功能描述:Resettable Fuse
TRF600-160-0.130 功能描述:可复位保险丝 - RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
TRF600-160-1 功能描述:可复位保险丝 - RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
TRF600-160-2 功能描述:可复位保险丝 .16A 250Vdc 600V RMS RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
TRF600-160-B-0.5-0.130 功能描述:可复位保险丝 - RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
TRF600-160-R1 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:PolySwitch Resettable Devices Telecommunications & Networking Devices
TRF600-160-R1-B-0.5-0.130 功能描述:可复位保险丝 - RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C