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Features
■
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
Applications
■
Telecommunications
■
Industrial electronics
■
Commercial electronics
■
Consumer electronics
■
Automotive, aircraft, military electronics
2035/2037 Series - Miniature 2-Pole Gas Discharge Tube
Characteristics
Test Methods per ITU-T (CCITT) K.12, IEEE C62.31
Model No.
2035-2037-09
2035/2037-15
2035/2037-20
2035/2037-23
2035/2037-25
2035/2037-30
Characteristic
DC Sparkover ±15 %
(±20 % for Model 2035/2037-09) @ 100 V/s
90 V
300 V
550 V
150 V
350 V
550 V
200 V
425 V
575 V
230 V
450 V
600 V
Model No.
250 V
475 V
625 V
300V
525 V
650 V
Impulse Sparkover
100 V/µs
1000 V/µs
Characteristic
DC Sparkover ±15 % @ 100 V/s
Impulse Sparkover
100 V/µs
1000 V/µs
2035/2037-35
2035/2037-40
2035/2037-42
2035/2037-47
2035/2037-60
350 V
600 V
750 V
400 V
650 V
800 V
420 V
675 V
850 V
470 V
750 V
950 V
600 V
950 V
1100 V
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
1
.......................135 V, (52 V for Models 2035/2037-09, .................................. < 150 ms
80 V for Models 2035/2037-15)
Impulse Discharge Current ................10000 A, 8/20 µs
2
................................................................... 1 operation min.
5000 A, 8/20 µs ...................................................................... > 10 operations
1000 A, 10/350 µs .................................................................. 1 operation
100 A, 10/1000 µs ................................................................. > 300 operations
100 A, 10/700 µs ................................................................... > 500 operations
Alternating Discharge Current ...........20 Arms, 11 cycles
2
................................................................ 1 operation min.
5 Arms, 1 s ............................................................................. > 10 operations
Operating Temperature ...................................................................................................................... -55 to +85 °C
Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21
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
8
Ω.
• Other DC sparkover ranges available on request.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
1
2
Network applied.
DC Sparkover may exceed ±20 % but will continue to protect without venting.
*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.
Customers should verify actual device performance in their specific applications.
2035/2037 Series - Miniature 2-Pole Gas Discharge Tube
Product Dimensions
2035-XX-A
5.0 DIA.
(.197)
4.1
(.161)
2037-XX-A
5.0 DIA.
(.197)
5.0
(.197)
2035-XX-B
20
MIN.
(0.78)
LONG
2 PLCS.
0.8
20
MIN.
(0.78)
LONG
2 PLCS.
2037-XX-B
0.8
2035-XX-B5
2037-XX-B5
16.7
REF.
(.658)
14.2
(.560)
16.7
REF.
(.658)
14.2
(.560)
MIN.
MIN.
3.8
(.15)
3.8
(.15)
0.8
0.8
2037-xx-B5 not available in reel pack.
7.6
(.30)
7.6
(.30)
2035-xx-B5 not available in reel pack.
How to Order
Packaging Specifications
52.4
(2.06)
2035/37 - xx - x (n) T1 LF
Model Number Designator
Voltage (Divided by 10)
09 = 90 V
25 = 250 V
15 = 150 V
30 = 300 V
20 = 200 V
35 = 350 V
23 = 230 V
40 = 400 V
Leads
A = None
B = 0.8 mm
42 = 420 V
47 = 470 V
60 = 600 V
Model 2035/2037-xx-n ships
standard bulk pack, 100 pcs./bag.
The optional reelpack (-BT1) contains
1,000 pcs./reel. Reel is 14 ” in
diameter and 2.75 ” wide.
2035-xx-B5 not available in reel pack.
10.0
(0.4)
Lead Shape
(See Product Dimension Drawings)
Packaging
Blank = Bulk Packaging (Standard)
T1 =
Reelpack (Optional)
RoHS Compliant Option
Blank = Standard Product
LF = RoHS Compliant Product
DIMENSIONS:
MM
(INCHES)
REV. 08/29/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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