SMD050F-2 [LITTELFUSE]
PTC Thermistor, Surface Mount, CHIP, 2920, ROHS COMPLIANT;
| 型号： | SMD050F-2 |
| 厂家： | 
LITTELFUSE |
| 描述： | PTC Thermistor, Surface Mount, CHIP, 2920, ROHS COMPLIANT |
| 文件： | 总2页 (文件大小：255K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRODUCT: SMD050F
PolySwitch®
DOCUMENT: SCD25656
PTC Devices
REV LETTER:
F
Overcurrent Protection Device
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Maximum Electrical Ratings
Operating Voltage / Interrupt Current
60VDC / 10A
12VDC / 60A
5VDC / 125A
Marking:
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
A
B
C
D
E
F
G
H
MIN
MAX
7.98
MIN
--
MAX
3.18
MIN
4.8
MAX
5.44
MIN
0.56
MAX
0.71
MIN
0.56
MAX
0.71
MIN
2.16
MAX
2.41
MIN
0.66
MAX
1.37
MIN
0.43
mm: 6.73
in*: (0.265) (0.314)
--
(0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
TIME TO
TRIP**
RESISTANCE TRIPPED-STATE
VALUES
POWER
DISSIPATION**
WATTS AT
20°C
AMPS
AT 0°C
AMPS
AT 20°C
AMPS
AT 60°C
SECONDS AT
20°C, 2.5A
MAX
OHMS
AT 20°C
HOLD TRIP HOLD TRIP HOLD TRIP
0.55 1.10 0.50 1.00 0.33 0.66
* Maximum resistance is measured 1 hour after reflow.
** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.
MIN
MAX*
MAX
4.0
0.35
1.4
1.7
Agency Recognition:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, CSA and TÜV
PS300
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.
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
Halogen Free*
HF
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm
© 2016 Littelfuse, Inc.
littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
PRODUCT: SMD050F
PolySwitch®
DOCUMENT: SCD25656
PTC Devices
REV LETTER:
F
Overcurrent Protection Device
REV DATE: JULY 26, 2016
PAGE NO.: 2 OF 2
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, lifesaving,
life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired
operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation.
Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall
not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse
documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
© 2016 Littelfuse, Inc.
littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
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