Features

■

UL Recognized

Applications

Characteristics

2051 Series Gas Discharge Tube Surge Protector

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31

Glow Voltage ................................................... 10 mA................................................................~ 70 V

Arc Voltage ...................................................... 1 A.....................................................................~ 10 V

Glow-Arc Transition Current .......................................................................................................< 1 A

Capacitance..................................................... 1 MHz ...............................................................< 1 pF

Impulse Discharge Current.............................. 2000 A, 8/20 µs.................................................10 operations

100 A, 8/20 µs...................................................300 operations

10 A, 10/1000 µs...............................................100 operations

Alternating Discharge Current ......................... 2 A, 50 Hz, 1 sec...............................................10 operations

Operating & Storage Temperature..............................................................................................-40 to +90 °C

Climatic Category (IEC 60068-1)................................................................................................40 / 90 / 21

Notes:

• UL Recognized component, UL File E153537.

• At delivery AQL 0.65 Level II, DIN ISO 2859.

Characteristic

Model No.

2051-09

2051-15

2051-20

2051-23

2051-30

DC Sparkover @ 100 V/s

90 V ±30 %

150 V ±30 %

200 V ±25 %

230 V ±25 %

300 V ±25 %

Impulse Sparkover

100V/

μs

1000V/

μs

<500 V

<600 V

<500 V

<600 V

<500 V

<650 V

<500 V

<650 V

<600 V

<750 V

with reduced space requirements. The 2051 Series is ideal for high-speed/high-bandwidth applications with a typical capacitance of 0.6 pF.

The 2051 Series product dimensions are 2.7 x 3.2 x 4.5 mm.

Characteristic

Model No.

2051-35

2051-40

2051-42

2051-47

2051-60

DC Sparkover @ 100 V/s

350 V ±25 %

400 V ±25 %

420 V ±25 %

470 V ±25 %

600 V ±25 %

Impulse Sparkover

100V/

μs

1000V/

μs

<650 V

<800 V

<750 V

<900 V

<750 V

<900 V

<800 V

<950 V

<950 V

<1100 V

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