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| 型号： | TCF250-100T-RB-B-0.5 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH PTC RESET 0.1A CHIP |
| 产品培训模块： | Circuit Protection Products |
| 标准包装： | 10,000 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 100mA |
| 封装/外壳： | 非标准型 SMD |
| 包装： | 散装 |
| 其它名称： | F67784-000 |
PolySwitch?
PTC Devices
Overcurrent Protection Device
PRODUCT: TCF250-100T-RB-B-0.5
DOCUMENT: SCD26193
REV LETTER: D
REV DATE: MAY 11, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Operating Conditions at 20 ° C:
Maximum Continuous Operating Voltage (V MCO ): 60V DC
Maximum Interrupt Current (I INT ): 3A RMS
Fault Ratings at 20°C:
250V RMS , 3A, 10 applications
Additional Info at 20°C:
? Resistance matched: 0.5 Ohm
? Lightning withstand:
- ITU-T K.20, K21 - 1.0 kV
? Helps equipment meet ITU-T K.20 Recommendations
? Helps equipment meet Telcordia GR1089 intrabuilding requirements
Marking:
TABLE I. DIMENSIONS:
A B
C
MIN MAX MIN MAX
MIN
MAX
mm:
in:*
4.6 4.9 4.6 4.9
(0.184) (0.192) (0.184) (0.192)
2.0
(0.079)
2.3
(0.091)
*Rounded off approximation.
TABLE II. PERFORMANCE RATINGS @ 20°C, unless otherwise noted (as measured in TE test board # T2978):
HOLD
TRIP
RESISTANCE ( )
TIME TO TRIP(Sec)
OPERATING
TRIPPED
CURRENT* CURRENT*
(A) @ 40°C (A) @ 40°C
@ 1A
TEMPERATURE
(°C)
POWER DISSIPATION
(W) @ 60V DC *
R MIN R MAX
R 1MAX ** TYP
MAX
MIN MAX
TYP MAX
0.090 0.150 15.4 18.0 24.0 0.2
0.4
-40 85
0.6 0.7
* Dependent on Heat Sinking of Mounting Fixture.
**Maximum device resistance at 20°C measured 1hour post trip.
TABLE III. APPLICABLE PART DESCRIPTIONS :
PART DESCRIPTION
TCF250-100T-RB-B-0.5
PACKAGING TYPE
Bulk
NOTES
N/A
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information
N/A
Raychem PS300, ITU-T K.20, K.21
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
ROHS Compliant
ELV Compliant
Pb-Free
? 2005, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.
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| TCF250-120 | 功能描述:可复位保险丝 .12A 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 |
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| TCF250-120T-B-0.5 | 功能描述:可复位保险丝 .12A Fast Trip 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 |
| TCF250-120T-RA-B-0.5 | 功能描述:可复位保险丝 .12A Fast Trip 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 |
| TCF250-120T-RB-B-0.5 | 功能描述:可复位保险丝 .12A Fast Trip 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 |
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