参数资料
| 型号： | TCF250-180 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH PTC RESET 0.18A CHIP |
| 产品培训模块： | Circuit Protection Products |
| 标准包装： | 2,500 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 180mA |
| 电流 - 跳闸(It)： | 650mA |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 60V |
| R最小/最大： | 1.000 ~ 2.200 欧姆 |
| 跳闸时间： | 15.5s |
| 封装/外壳： | 非标准型 SMD |
| 包装： | 散装 |
| 其它名称： | D42331-000 |
PolySwitch?
PRODUCT: TCF250-180
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
DOCUMENT: SCD 25293
REV LETTER: H
REV DATE: APRIL 18, 2008
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:
- ITU-T K.20, K21 - 1.5 kV
- ITU-T K.20, K21 - 4.0 kV when tested with 230V GDT primary protector
? Helps equipment meet ITU-T K.20, K.21 Recommendations
? Helps equipment meet Telcordia GR1089 intrabuilding requirements
Marking:
TABLE I. DIMENSIONS:
A B
C
MIN MAX MIN MAX
MIN
MAX
mm: 6.9 7.1 6.9
in:* (0.27) (0.28) (0.27)
7.1
(0.28)
1.3
(0.05)
1.6
(0.06)
*Rounded off approximation.
TABLE II. PERFORMANCE RATINGS @ 20°C (as measured in Tyco Electronics test board # T2978):
HOLD*
CURRENT
TRIP*
CURRENT
RESISTANCE ( ? )
TIME TO TRIP(Sec)
@ 1A*
OPERATING
TEMPERATURE
TRIPPED
POWER DISSIPATION
(A)
(A)
R MIN R MAX R 24 MAX ** TYP
MAX*
(°C)
MIN MAX
(W) @ 60V DC *
TYP MAX
0.180 0.650 1.0 2.2 4.0 6.3
15.5
-40 85
0.8 0.9
* Dependent on Heat Sinking of Mounting Fixture.
**Maximum device resistance at 20°C measured 24 hour post trip
TABLE III. APPLICABLE PART DESCRIPTIONS:
PART DESCRIPTION
TCF250-180
TCF250-180-2
PACKAGING TYPE
Bulk
Tape and Reel
NOTES
N/A
N/A
OBSOLETE
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL
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.
REVISION
Materials Information
ROHS Compliant
ELV Compliant
NOT the LATEST
Pb-Free
? 2007. 2008 Tyco Electronics Corporation. All rights reserved.
相关PDF资料 |
PDF描述 |
|---|---|
| TCF3 | FUSE DUAL ELEMENT 3A 600V |
| TDGL005 | BOARD BASIC I/O SHIELD CHIPKIT |
| TDGL007 | BOARD MOTOR CTRL DSPIC337128MC |
| TEACL-PIC-DB | ADAPTER DEBUG TEACLIPPER/PICICD2 |
| TEACL-STAMP-DB | ADAPTER DEBUG TEACLIPPER/STAMP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TCF250-180-2 | 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 |
| TCF250-180T | 功能描述:可复位保险丝 60V 3A 0.80W PolySwitch Reset Dev 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 |
| TCF250-252AL | 制造商:Thomas & Betts 功能描述:TRAY & CORD 2 1/2 ALUM 2.12-2.52 |
| TCF25RN | 功能描述:保险丝 CUBEFUSE 25A NON-INP RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
| TCF25RNW | 制造商:Cooper Bussmann 功能描述:WIND CUBEFUSE 25A - Bulk |
发布紧急采购，3分钟左右您将得到回复。