参数资料
| 型号： | TRF250-080U |
| 厂商： | TE Connectivity |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH 0.080A HOLD UNENCAPS |
| 产品培训模块： | Circuit Protection Products |
| 产品目录绘图： | TRF250-080U Front TRF250-(080,120,145)U Side |
| 标准包装： | 500 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 80mA |
| 电流 - 跳闸(It)： | 160mA |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 60V |
| R最小/最大： | 14.00 ~ 20.00 欧姆 |
| 跳闸时间： | 4s |
| 封装/外壳： | 径向，圆盘 |
| 包装： | 散装 |
| 产品目录页面： | 2402 (CN2011-ZH PDF) |
| 其它名称： | RF0125-000 |
PRODUCT: TRF250-080U
PolySwitch?
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD26315
REV LETTER: G
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: n/a
? Lightning withstand: 1.0 kV per ITU-T K.20, K.21
? Helps equipment meet ITU-T K.20, K.21 Recommendations
Lead Material:
22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)
External Coating Material:
None
Marking:
None
TABLE I. DIMENSIONS:
A B
C
D
E
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
NOM
mm:
-- 4.8 -- 9.3
--
3.8
4.7
--
5.0
in*: -- (0.19) -- (0.37)
--
(0.15)
(0.19)
--
(0.20)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS @ 20°C:
HOLD
TRIP
RESISTANCE ( )
TIME TO TRIP(Sec)
OPERATING
TRIPPED
CURRENT CURRENT
@ 0.35A
TEMPERATURE
POWER DISSIPATION
(A)
(A)
R MIN R MAX
(°C)
R 1 MAX * TYP MAX MIN MAX
(W) @ 60V DC
TYP MAX
0.080 0.160 14.0 20.0 33.0 2.5 4.0 -40 85
*Maximum device resistance at 20°C measured 1 hour post trip and 24 hours post reflow
TABLE III. APPLICABLE PART DESCRIPTIONS :
0.6 0.7
PART DESCRIPTION
TRF250-080U
PACKAGING TYPE
Bulk
NOTES
N/A
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information
UL File #E74889, CSA File #78165C, TUV
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
? 2007, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.
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相关代理商/技术参数 |
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|---|---|
| TRF250-080U | 制造商:TE Connectivity 功能描述:Resettable Fuse |
| TRF250-080U-2 | 功能描述:可复位保险丝 .08A 250V 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 |
| TRF250-090UT | 制造商:RAYCHEM CIRCUIT PRO 功能描述:RF2488-000 TLINE 制造商:TE CONNECTIVITY RAYCHEM-POLYSWITCH 功能描述:TLINE / TRF250-090UT |
| TRF250-110U | 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 |
| TRF250-110U-2 | 功能描述:可复位保险丝 .11A 250V 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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