Thinking GB83R470NR 3-electrode 8.0t10 mm type Datasheet

Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0*T10 mm Type
Features
1. RoHS compliant
2. Rugged ceramic-metal construction
3. Available with or without leads
4. Available with fail-safe clip
5. DC spark-over voltage:75~600V
6. Low capacitance
7. Agency recognition :UL
Recommended Applications
1. Data transmission lines
2. Communication lines
3. CATV system
4. Power distribution system
5. Power supplier
6. Test equipment
7. Instrumentation circuits
Part Number Code
G
B
8
3
R
0
7
5
R
B
1
2
3
4
5
6
7
8
9
10
Electrode Number
Product Code
G
3R
THINKING Gas
Discharge Tube
Lead Wire Style
3 Electrodes
N
R
No Lead
Radial Lead
B8
Φ8.0*T10
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
12
Packaging
B
T
R
Type Series (size)
11
Internal Control
Code
Bulk
Ammo
Taping
Reel
Taping
DC Spark-over
Voltage
070
230
600
14B
25B
13
Product Type
F
70V
230V
600V
1400V
2500V
1
Fail-Safe Clip
www.thinking.com.tw
2010.09
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0*T10 mm Type
Characteristics
DC
Breakdown
Voltage
Max. Impulse
Breakdown
Voltage
Type
Impulse
Discharge
Current
(8/20µs)
Impulse
Life
(10/1000µs)
Normal
Alternating
Discharge
Current
DC
Holdover
voltage
Minimum
Insulation
Resistance
Maximum
Capacitance
(1MHz)
Safety
approvals
(GΩ)
(pF)
UL
497B
(100V/S)
100V/µs
1KV/µs
10 times
(5 times each
polarity)
200 A
50Hz,1Sec
<150ms
(V)
(V)
(V)
(KA)
Times
(A)
(V)
GB83R075□□(F)
75±20%
600
700
52
√
GB83R090□□(F)
90±20%
600
700
52
√
GB83R145□□(F)
145±20%
500
700
52
√
GB83R200□□(F)
200±20%
500
700
135
√
GB83R230□□(F)
230±20%
600
700
135
√
GB83R250□□(F)
250±20%
600
700
GB83R300□□(F)
300±20%
700
900
150
√
GB83R350□□(F)
350±20%
700
900
150
√
GB83R400□□(F)
400±20%
800
1000
150
√
GB83R420□□(F)
420±20%
800
1000
150
√
GB83R470□□(F)
470±20%
900
1000
150
√
GB83R600□□(F)
600±20%
1000
1100
150
√
20
130
20
135
√
10
2
Note1:The first □ is the style of lead wire, the second □ is packaging.
Note2:F = With fail-safe clip for optional.
Note 3: UL / 497B→ File No. E245070
Note 4: Insulation resistance test conditions:
DC Breakdown Voltage
DC Measuring Voltage
75-90V
50V
145-400V
100V
420-600V
250V
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
2
www.thinking.com.tw
2010.09
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0*T10 mm Type
Dimensions
□= R (Radial lead type)
Unit: mm
Item
D
T
T1
L
S
d
Dimensions
Spec.
8.0
10.0
13.4
7.5
4.4
1.0
Tolerance
+0.2/-0.8
±0.5
+0.8/-0.5
±0.5
±0.4
±0.05
□= N (No lead type)
Unit: mm
Item
Dimensions
Spec.
Tolerance
D
8.0
+0.2/-0.8
T
10.0
±0.5
□=F (Fail-Safe Device)
Unit: mm
T1
R1
Item
R1
R2
T1
L
S
d
R2
L
d
S
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
3
Dimensions
Spec.
Tolerance
8.1
±0.3
9.8
±0.4
13.4
±0.4
11.0
±0.5
4.4
±0.3
1.0
±0.05
www.thinking.com.tw
2010.09
Gas Discharge Tube: GB8 Series
3-Electrode Φ8.0*T10 mm Type
Marking
Packaging
Bulk
Plastic Tray
Inner Box
Outside Box
(210x220x12mm)
(210x225x60mm)
(450x245x345mm)
500 PCS/Box
5000 PCS/Carton
100 PCS/Plastic tray
Storage Conditions of GDT
(I) Storage conditions:
1. Storage Temperature: -10℃ ~ +40℃.
2. Relative humidity: ≦75%RH.
3. Gas discharge tube must be kept away from sunlight and stored in a non-corrosive atmosphere.
(II) Shelf life: 1 year.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
4
www.thinking.com.tw
2010.09
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