UNC-302M Datasheet, PDF (1/4 Pages) UN Semiconducctor INC – High-Voltage Spark Gap Protectors

High-Voltage Spark Gap Protectors (SPG)
UNC-302M
Features
u Approximately zero leaking current before clamping voltage
u Less decay at on/off state.
u High capability to withstand repeated lightning strikes.
u Low electrode capacitance (≤1.0pF) and high isolation
(≥100MΩ).
u RoHS compliant.
u Bilateral symmetrical.
u Temperature, humidity and lightness insensitive.
u Working temperature: -25℃~ +65 ℃
u Storage temperature: -25℃~ +85℃
u Meets MSL level 1, per J-STD-020
Applications
u Power Supplies
u Motor sparks eliminating
u Relay switching spark absorbing
u Data line pulse guarding
u Electronic devices requiring UL497A and UL497B compliant
u Telephone/Fax/Modem
u High frequency signal transmitters/receivers
u Satellite antenna
u Radio amplifiers
u Alarm systems
u Cathode ray tubes in Monitors/TVs
Part Numbering
UNC - 302 M
(1) (2) (3)
(1) Series
(2) VS Voltage, e.g. 302=30X10²=3000V
(3) VS Voltage tolerance: M - ±20%
Dimensions
UN Semiconductor Co., Ltd.
Revision January 06, 2014
1/4
Symbol
L1
L
d
D
Inches Millimeters
1.102±0.118
0.197±0.012
0.020±0.002
0.122±0.012
28.0±3.0
5.0±0.3
0.5±0.05
3.1±0.3
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.