Features

n

Leadless, surface mount for economical assembly

n

Compact mini-size

n

Low capacitance and insertion loss

n

RoHS compliant*

n

UL Recognized

Characteristics

2003 Series Gas Discharge Tube Surge Protector

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.

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

Maximum Impulse Discharge Current ............. 8/20 µs, 1 Time .................................................2000 A

8/20 µs, 10 Times .............................................1000 A

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

Alternating Discharge Current ......................... 50 Hz, 1 Sec. ....................................................1 A

DC Holdover Voltage....................................... <150 ms............................................................135 V

Minimum Insulation Resistance..................................................................................................1 gigaohm

Maximum Capacitance.................................... 1 MHz ...............................................................0.5 pF

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

Moisture Sensitivity Level...........................................................................................................1

ESD Classification (HBM)...........................................................................................................6

Notes:

• UL Recognized component, UL File E153537.

Characteristic

Model No.

2003-07

2003-09

2003-12

2003-15

2003-20

DC Sparkover ± 20 % @ 100 V/s

75 V

90 V

120 V

150 V

200 V

Maximum Impulse Breakdown Voltage

100V/μs

1000V/μs

600 V

700 V

600 V

700 V

600 V

700 V

600 V

700 V

600 V

700 V

DC Holdover Voltage

<150 ms

52 V

52 V

80 V

80 V

135 V

Bourns offers a low-cost surface mount (SM) 2-electrode GDT surge protection device. The 2003 Series is ideal for broadband

protection due to its ultra-low capacitance. The 2003 Series offers superior protection characteristics suitable for telecommunications,

commercial and industrial applications.

Characteristic

Model No.

2003-23

2003-25

2003-35

2003-40

2003-47

DC Sparkover ± 20 % @ 100 V/s

230 V

250 V

350 V

400 V

470 V

Maximum Impulse Breakdown Voltage

100V/μs

1000V/μs

600 V

700 V

600 V

700 V

600 V

800 V

700 V

800 V

900 V

1100 V

DC Holdover Voltage

<150 ms

135 V

135 V

135 V

135 V

135 V

Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com

The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com