Features
■ Leadless, surface mount for economical assembly
■ Compact mini-size
■ Low capacitance and insertion loss
■ RoHS compliant*
■
UL Recognized
2003 Series Gas Discharge Tube Surge Protector
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.
Characteristics
Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31
Model No.
2003-12
Characteristic
2003-07
2003-09
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
600 V
700 V
600 V
700 V
600 V
700 V
600 V
700 V
600 V
700 V
1000V/μs
DC Holdover Voltage
<150 ms
52 V
52 V
80 V
80 V
135 V
Model No.
2003-35
350 V
Characteristic
2003-23
230 V
2003-25
250 V
2003-40
400 V
2003-47
470 V
DC Sparkover ± 20 % @ 100 V/s
Maximum Impulse Breakdown Voltage
100V/μs
600 V
700 V
600 V
700 V
600 V
800 V
700 V
800 V
900 V
1100 V
1000V/μs
DC Holdover Voltage
<150 ms
135 V
135 V
135 V
135 V
135 V
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.
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
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.
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