2037-40-A Bourns Inc., 2037-40-A Datasheet

2037-40-A

Manufacturer Part Number

2037-40-A

Description

GAS DISCHARGE TUBE MINI 2 POLE

Manufacturer

Bourns Inc.

Series

2037r

Datasheets

1.2035-23-BLF.pdf (2 pages)

2.2037-40-A.pdf (2 pages)

Specifications of 2037-40-A

Spark Over Voltage

400V

Tolerance

±15%

Impulse Discharge Current

10kA 8x20µs

Package / Case

Non-Standard SMD

Mounting Type

Surface Mount

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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Insulation Resistance (IR).......................................100 V (50 V for Models 2035/2037-09) ........................> 10 10 Ω

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

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

Glow-Arc Transition Current ........................................................................................................................< 0.5 A

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

DC Holdover Voltage

Impulse Discharge Current ...................................10000 A, 8/20 µs

Alternating Discharge Current ...............................20 Arms, 11 cycles

Operating Temperature ...............................................................................................................................

Notes:

• UL recognized component, UL File E153537.

• Model number marking on tube: xxxV.

• Sparkover limits after life ±20 % (-25 %, +30 % for Models 2035/2037-09 and 2035/2037-60) , IR>10

• Other DC sparkover ranges available on request.

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

*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.

Characteristic

DC Sparkover ±15 %

(±20 % for Model 2035/2037-09) @ 100 V/s

Impulse Sparkover

100 V/µs

1000 V/µs

Characteristic

DC Sparkover ±15 %

(±20 % for Model 2035/2037-09) @ 100 V/s

Impulse Sparkover

100 V/µs

1000 V/µs

Characteristics

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

Network applied.

DC Sparkover may exceed ±20 % but will continue to protect without venting.

...........................................135 V, (52 V for Models 2035/2037-09, .......................< 150 ms

2035/2037-09 2035/2037-15 2035/2037-20 2035/2037-23 2035/2037-25 2035/2037-30

2035/2037-35 2035/2037-40 2035/2037-42 2035/2037-47 2035/2037-60

300 V

550 V

350 V

600 V

750 V

Features

■

2035/2037 Series - Miniature 2-Pole Gas Discharge Tube

90 V

5 mm diameter, 4 mm long (2035 series)

5 mm diameter, 5 mm long (2037 series)

UL Recognized

High surge current rating

Stable breakdown throughout life

RoHS compliant* versions available

80 V for Models 2035/2037-15)

5000 A, 8/20 µs............................................................> 10 operations

100 A, 10/1000 µs .......................................................> 300 operations

100 A, 10/700 µs .........................................................> 500 operations

5 Arms, 1 s ...................................................................> 10 operations

150 V

350 V

550 V

400 V

650 V

800 V

.........................................................

.....................................................

Model No.

200 V

425 V

575 V

420 V

675 V

850 V

Model No.

230 V

450 V

600 V

470 V

750 V

950 V

Applications

■

Telecommunications

Industrial electronics

Commercial electronics

Consumer electronics

Automotive, aircraft, military electronics

Ω.

1 operation min

-55 to +85 °C

1100 V

250 V

475 V

625 V

600 V

950 V

300 V

525 V

650 V

Related parts for 2037-40-A

2037-40-A Summary of contents

Page 1

... Operating Temperature ............................................................................................................................... Notes: • UL recognized component, UL File E153537. • Model number marking on tube: xxxV. • Sparkover limits after life ±20 % (-25 %, +30 % for Models 2035/2037-09 and 2035/2037-60) , IR>10 • Other DC sparkover ranges available on request. • At delivery AQL 0.65 Level II, DIN ISO 2859. 1 Network applied ...

Page 2

... 4.1 5.0 (.161) (.197) 2037-XX-B — 0.8 mm (0.032 in.) dia. lead wire 2037-XX-C — 1.0 mm (0.040 in.) dia. lead wire 2037-XX-B5 — 0.8 mm (0.032 in.) dia. lead wire 2037-XX-C5 — 1.0 mm (0.040 in.) dia. lead wire 3.8 (.15) 2037-xx-B5, 2037-xx-C5 not available in reel pack. 7.6 (.30) ...

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