EPCOS - S20K25 - Allied Electronics

EPCOS S20K25 - Varistor, Circuit Protection; 25Vrms;

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Varistor, Circuit Protection; 25Vrms; 77V; 2000A; Metal Oxide; 11100pF; Wire; 0.2W; 25ns

$1.11 (Each)

Mfr Part#: S20K25
Allied Stock#: 586-0050

Quantity:

Min. Order QTY: 1|Multiples of: 1

Availability:

7470 can ship immediately.

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Datasheet

Catalog Page #1845

RoHS Compliant part

Standard Pricing:

1 - 49	$1.110
50 - 99	$1.010
100 - 499	$0.930
500+	$0.760

Overview

Applications requiring protection at operating voltage levels as low as 11 volts and as high as 1100 volts with energies rated up to 15000 joules, depending on the device selected.

Typical Protection Applications:

Protection of Semiconductors (Diodes, Transistors, Thyristors, ICs, Etc.)

Appliances Connected to 110 V or 220 VAC

Industrial Equipment Vulnerable to Transients on the AC Power Line (Computers, Traffic Controls, Motor Controllers, Etc.)

Protection of Equipment Connected to Telephone or Signal Lines, Such as Security Systems, Railroad Equipment, Fire Alarm Systems, Etc.

Arc Suppression Across Relay and Switch Contacts

Power Control Equipment for Power Distribution Lines

GFI (Ground Fault Interrupters)

Features:

Nanosecond Switching Response Time, <15 ns, with Minimal Lead Length

High Transient Current Capability (Up to 100,000 Amps)

No Extinguishing or Follow-On Current Limitations

Compatible with Automatic Insertion; Tape and Reel Configuration Available on S05, S07, S10 and S14 Series

Benefits:

Eliminates Dangerous Voltage Transients

Lowers Overall System Costs by Reducing Downtime and Maintenance Costs

Improves Component and System Reliability

Reduces EMP/RFI Interference

Brand/Series	:	Standard Series
Capacitance	:	11100 pF @ 1 kHz, +25 °C
Current, Peak	:	2000 A (Max.) @ +85 °C
Dimensions	:	21.5 mm (Max.) Dia. x 4.7 mm (Max.) W x 25.5 mm (Max.) H
Electric Strength	:	2.5 kV (RMS) (Min.)
Mounting Style	:	Leaded
Power Rating	:	0.20 W (Max.) @ +85 °C
Resistance, Insulation	:	10 Megohms (Min.)
Technology	:	Metal Oxide
Temperature, Operating, Maximum	:	85 °C
Temperature, Operating, Minimum	:	-40 °C
Terminal Type	:	Tinned Copper
Time, Response	:	25 ns (Max.)
Voltage, Clamping	:	77 V (Max.) @ +25 °C
Voltage, Operating	:	25 Vrms @ +85 °C, 31 VDC @ +85 °C

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