Thinking GQF3R150NRM Smd 3-electrode 57.2 mm type Datasheet

Gas Discharge Tube:
:GQF Series
SMD 3-Electrode Φ5*7.2 mm Type
Features
1. RoHS compliant
2. Rugged ceramic-metal construction
3. DC spark-over voltage:75~1100V
4. Low capacitance
5. Agency recognition :UL/cUL
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
Product Code
G
G
Q
F
3
R
0
7
5
N
B
M
1
2
3
4
5
6
7
8
9
10
11
Electrode Number
3R
THINKING Gas
Discharge Tube
Lead Wire Style
3 Electrodes
N
No Lead
Packaging
B
T
R
Type Series (size)
QF
Φ5.0*T7.2
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
12
Internal Control
Code
Bulk
Ammo
Taping
Reel
Taping
DC Spark-over
Voltage
070
230
600
14B
25B
13
Product Type
M
70V
230V
600V
1400V
2500V
1
SMD Round Type
www.thinking.com.tw
2010.09
Gas Discharge Tube:
:GQF Series
SMD 3-Electrode Φ5*7.2 mm Type
Characteristics
DC
Breakdown
Voltage
Impulse
Discharge
Current
(8/20µs)
Max. Impulse
Breakdown
Voltage
Type
1
time
Normal
Alternating
Discharge
Current
Impulse
Life
(10/1000µs)
10
times
200A
50Hz,
1Sec
Single
9 Cycles
DC
Holdover
voltage
Minimum
Insulation
Resistance
Maximum
Capacitance
(1MHz)
(GΩ)
(pF)
Safety
approvals
(100V/S)
100V/µs
1KV/µs
<150ms
(V)
(V)
(V)
GQF3R075NRM
75±20%
600
700
10
5
5
30
52
√
GQF3R090NRM
90±20%
500
600
10
5
5
30
52
√
GQF3R120NRM
120±20%
500
600
10
5
5
30
80
√
GQF3R150NRM
150±20%
500
600
10
5
5
30
80
√
GQF3R200NRM
200±20%
600
700
15
10
10
60
135
√
GQF3R230NRM
230±20%
600
700
15
10
10
60
135
√
GQF3R250NRM
250±20%
600
700
15
10
10
60
135
UL
(KA)
Times
(A)
(V)
1449/
cUL
300
UL
497B
√
1
2
GQF3R350NRM
350±20%
650
750
15
10
10
60
135
√
GQF3R400NRM
400±20%
700
800
15
10
10
60
135
√
GQF3R420NRM
420±20%
700
800
15
10
10
60
135
√
GQF3R470NRM
470±20%
800
900
15
10
10
60
135
√
GQF3R600NRM
600±20%
900
1000
10
5
5
60
135
√
GQF3R800NRM
800±20%
1150
1400
10
5
5
30
135
√
GQF3R11BNRM
1100±20%
1450
1750
10
5
5
30
135
√
Note1: UL / 497B→ File No. E245070, UL / 1449 3rd→ File No.E314979
Note 2: Insulation resistance test conditions:
DC Breakdown Voltage
DC Measuring Voltage
70-90V
50V
120-400V
100V
420-800V
250V
1000-2000V
500V
Dimension
5.0±0.1
5.0±0.1
7.2±0.3
0.4
1.5
0.4
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
2
www.thinking.com.tw
2010.09
Gas Discharge Tube:
:GQF Series
SMD 3-Electrode Φ5*7.2 mm Type
Marking
GQF
Packaging
Taping
P0
D
E
F
W
t
P
K
Quantity:
: 900pcs per reel (13”
”)
Unit: mm
ITEM
P
P0
W
F
E
D
K
t
Spec.
12.0
4.0
16.0
7.5
1.75
Φ1.55
5.5
0.5
Tol.
±0.1
±0.1
±0.3
±0.1
±0.1
±0.05
±0.1
±0.05
330 ± 4.0
>1.5
100
typ.
18typ.
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specification are subject to change without notice.
3
www.thinking.com.tw
2010.09
Gas Discharge Tube:
:GQF Series
SMD 3-Electrode Φ5*7.2 mm Type
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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