D48481-000 [LITTELFUSE]
PTC Resettable Fuse, Surface Mount, ROHS COMPLIANT;
| 型号： | D48481-000 |
| 厂家： | 
LITTELFUSE |
| 描述： | PTC Resettable Fuse, Surface Mount, ROHS COMPLIANT |
| 文件： | 总2页 (文件大小：315K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRODUCT: TS250-130F-RB
PolySwitch®
PTC Devices
DOCUMENT: SCD26240
REV LETTER: F
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
Overcurrent Protection Device
Specification Status: Released
Maximum Operating Voltage: 60VDC
Fault Ratings at 20°C:
250 VRMS, 3A, 10 applications
600 VRMS, 1A, 5 applications
C
Additional Info at 20°C:
Top View
Resistance matched: N/A
Lightning withstand: 1.5kV per ITU-T
Helps equipment meet ITU-T K.20, K.21
Recommendations
Helps equipment meet Telcordia GR1089 intrabuilding
requirements
B
D
A
E
Side View
End View
Terminal Material: Tin-Plated Brass
Marking:
TABLE I. DIMENSIONS:
A
B
C
D
E
MIN
8.5
MAX
9.4
MIN
--
MAX
3.4
MIN
--
MAX
7.4
NOM
0.3
NOM
3.8
mm:
in:* (0.335) (0.370)
--
(0.135)
--
(0.290) (0.011)
(0.150)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS @ 20°C:
HOLD
CURRENT CURRENT
TRIP
RESISTANCE (Ω)
TIME TO TRIP(Sec)
@ 1A
OPERATING
TEMPERATURE
(°C)
TRIPPED
POWER
DISSIPATION
(W)
(A)
(A)
R MIN R MAX R1 MAX
*
TYP
MAX
MIN
MAX
TYP @ 60VDC
0.130
0.260
9.0
12.0
20.0
0.7
1.5
-40
85
1.1
*Maximum device resistance at 20°C measured 1 hour post trip and 24 hours post reflow
TABLE III. APPLICABLE PART DESCRIPTIONS:
PART DESCRIPTION
TS250-130F-RB-2
PACKAGING TYPE
Tape and Reel
NOTE
N/A
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
Caution:
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.
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
© 2016 Littelfuse,Inc.
littelfuse.com
Specifications are subject to change without notice.
Revised July 26,2016
PRODUCT: TS250-130F-RB
PolySwitch®
PTC Devices
DOCUMENT: SCD26240
REV LETTER: F
REV DATE: JULY 26, 2016
PAGE NO.: 2 OF 2
Overcurrent Protection Device
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 shallnot 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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