参数资料
| 型号： | LVR025S-1 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH PTC RESET 0.25A HOLD |
| 产品培训模块： | Circuit Protection Products |
| 标准包装： | 2,000 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 250mA |
| 电流 - 跳闸(It)： | 560mA |
| 电流 - 最大： | 2A |
| 电压 - 最大： | 240V |
| R最小/最大： | 1.300 ~ 2.100 欧姆 |
| 跳闸时间： | 18.5s |
| 封装/外壳： | 径向 |
| 包装： | 散装 |
| 其它名称： | C47653-000 |
PolySwitch?
PRODUCT: LVR025S-1
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 25109
REV LETTER: I
REV DATE: APRIL 1, 2009
PAGE NO.: 1 OF 2
Specification Status: Released
Rated Operating Voltage at 20 °C (AC/DC):
240 V
Maximum Interrupt Voltage / Current at 20 °C (AC/DC):
265 V, 3.5 A
135 V, 20.0 A
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
Lead Material:
22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)
Marking:
TABLE I. DIMENSIONS:
A B
C
D
E
MIN MAX MIN MAX
mm: -- 9.6 -- 17.4
in:* -- (0.38) -- (0.69)
MIN
4.3
(0.17)
MAX
5.8
(0.23)
MIN
25.4
(1.00)
MAX
--
--
MIN
--
--
MAX
3.8
(0.15)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS @ 20 °C:
HOLD
CURRENT
(A)
TRIP
CURRENT
(A)
RESISTANCE
( ? )
TIME TO TRIP(SEC)
@ 1.25A
POST-TRIP
RESISTANCE
( ? )
TRIPPED-STATE
POWER DISSIPATION
@ 265 V (W)
R MIN R MAX
0.25 0.56 1.3 2.1
MAX
18.5
MAX
3.8
TYP
1.5
*Post Trip Resistance measured after one hour.
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
Warning:
Materials Information
UL (File #E74889), CSA (File #78165), TUV
Raychem PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Refer to Page 2 of this document for application limitations
ROHS Compliant
ELV Compliant
Pb-Free
? 2004, 2009 Tyco Electronics Corporation. All rights reserved.
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