Features
Applications
■ Mini-compact size: 5.5 mm diameter,
■ Industrial equipment/electronics
■
■
■
■
■
6 mm length
Axial leaded device
High voltage range up to 4 kV
High insulation resistance
RoHS compliant*
UL Recognized
■ Telecommunications electronics
■ Consumer electronics
2089 Series High Voltage Mini 2-Electrode Gas Discharge Tube
Characteristics
Test Methods per ITU-T (CCITT) K.12 and IEC 61643-311.
Model No.
Characteristic
DC Sparkover ±20 % @ 100 V/s
Impulse Sparkover
100 V/μs
1000 V/μs
2089-100
2089-120
2089-140
2089-160
2089-200
1000 V
1200 V
1400 V
1600 V
2000 V
< 1300 V
< 1400 V
< 1800 V
< 2000 V
< 2200 V
< 2400 V
< 2400 V
< 2600 V
< 2800 V
< 3000 V
2089-250
2089-300
2089-350
2089-360
2500 V
3000 V
3500 V
3600 V
< 3300 V
< 3500 V
< 3800 V
< 4000 V
< 4300 V
< 4500 V
< 4400 V
< 4600 V
(1)
Model No.
Characteristic
DC Sparkover ±20 % @ 100 V/s
Impulse Sparkover (1)
100 V/μs
1000 V/μs
(1)
Impulse Sparkover voltage is defined as typical values of distribution.
Insulation Resistance (IR) (2) .......... 500/1000 Vdc .........................> 1 GΩ
Glow Voltage ................................. 10 mA .....................................~ 60 V
Arc Voltage .................................... 1 A...........................................~ 15 V
Capacitance................................... 1 MHz .....................................< 1.5 pF
Impulse Discharge Current ............ 3,000 A, 8/20 μs......................1 operation
....................................................... 1,500 A, 8/20 μs......................10 operations
Alternating Discharge Current ....... 2 Arms, 50 Hz, 1 second ........1 operation min.
....................................................... 4 Arms, 50 Hz, 9 cycles ..........1 operation min.
Impulse Life ................................... 100 A, 10/1000 μs...................> 300 operations
Operating Temperature...................................................................-40 to +85 °C
Storage Temperature ......................................................................-40 to +115 °C
Climatic Category (IEC 60068-1)....................................................40 / 90 / 21
Additional Information
Click these links for more information:
PRODUCT TECHNICAL INVENTORY SAMPLES
SELECTOR LIBRARY
CONTACT
Notes:
• UL Recognized component: UL File E313168.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
(2)
DC Breakdown
1000–2000 V
2500–3600 V
IR Measuring Voltage
500 V
1000 V
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 legal disclaimers as set forth on the last page of
this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
2089 Series High Voltage Mini 2-Electrode Gas Discharge Tube
Product Dimensions
0.8 ± 0.05
(.031 ± .002)
DIA.
20
(0.78)
LONG
2 PLCS.
MIN.
5.5 +0.3/-0.5
(.217 + .012/-.020)
DIA.
DIMENSIONS:
6.0 +0.3/-0.5
(.236 +.012/-.020)
MM
(INCHES)
Packaging Specifications
Model 2089 ships standard bulk, 100 pcs. per tray; 5 trays per box (500 units). The optional reelpack (-BT1) contains 500 pcs. per reel;
2 reels per box (1K units).
6.0 + 1.4
(.236 +.055)
MAX.
330 ± 4.0
(12.992 ± .157)
DIA.
1.5
(.059)
TYP.
10.0 ± 0.5
(.394 ± .020)
100.0
(3.937)
TYP.
52 ± 2
(2.047 ± .079)
DIMENSIONS:
64 ± 3
(2.520 ± .118)
MM
(INCHES)
68.0
TYP.
(2.677)
How to Order
2089 - xxx - B T1 LF
Model Number Designator
Voltage (Divided by 10)
100 = 1000 V
250 = 2500 V
120 = 1200 V
300 = 3000 V
140 = 1400 V
350 = 3500 V
160 = 1600 V
360 = 3600 V
200 = 2000 V
Leads
B = 0.8 mm
Packaging
(Blank) = Bulk Packaging (Standard)
T1 = Reelpack (Optional)
RoHS Compliancy
LF = RoHS Compliant Product
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
REV. D 09/19
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 legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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