Page 1
SPECIFICATIONS
PRODUCT：
TYPE：
MODEL：
CITATION：
REVISION：
TOTAL PAGES：
RELEASED DATE：
VARISTOR
GNR05D□□□
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B02
5
Dec. 27, 2001
PAGE：
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REVISION HISTORY
NO REV. DATE DCR NO. DESCRIPTION OF CHANGE REV.
Oct. 13, 2001
1
NEW RELEASE B01
Dec. 27, 2001 D max.=7.5 ;H max.=10.0
2
3
4
5
6
7
8
9
10
11
12
Approved by Checked by Edited by
B02
Yu-Chang Huang Cloud Chen Andy Chiang
Page 2
TYPE
CITATION DATE Dec. 27, 2001
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5
SUBJECT
QUALITY APPROVAL and STRUCTURE
1. QUALITY SYSTEM APPROVAL
ISO9001 Certificate of approval No.97-HOU-AQ-1382
2. SAFETY STANDARDS APPROVAL
Standard No. UL 1414 UL 1449 UL 497B CUL
File No. E181368 E166389 E187844 E166389 LR105317
180K〜680K
820K〜181K
201K〜471K
Approved Approved Approved
Approved Approved Approved Approved Approved
Approved
3. STRUCTURE
NO. ITEM DESCRIPTION
3.1 Main Material Zinc Oxide
REV.
CSA C22.2 No.1
B02
3.2 Coating Material Epoxy Resin
3.3 Marking GNR, Part number, UL and CSA(or CUL) recognized component
mark
3.4 Appearance Without dirt and crack, marking should be clear
D(max.) 7.5
H(max.) 10.0
＊
＊(1)
＊＊
3.5 Dimensions
＊＊＊＊(1) See Page 3, Dimensions Table
T(max.)
F5.0± 1.0
ψd0.6± 0.1
L(min.) 25.0
k( max.) 3.0
Unit: mm
Page 3
TYPE
CITATION DATE Dec. 27, 2001
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5
SUBJECT
DIMENSIONS TABLE
Part No. T
05D180K
05D220K
05D270K
05D330K
05D390K
05D470K
05D560K
05D680K
05D820K
05D101K
05D121K
05D151K
05D181K
max.
3.4
3.6
3.9
3.2
3.4
3.6
3.8
3.6
3.2
3.4
3.6
3.9
3.3
REV.
B02
05D201K
05D221K
05D241K
05D271K
05D301K
05D331K
05D361K
05D391K
05D431K
05D471K
Unit:mm
3.4
3.5
3.6
3.7
3.9
4.0
4.2
4.3
4.5
4.7
Page 4
TYPE
×
×
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CITATION DATE Dec. 27, 2001
5
SUBJECT
ELECTRICAL CHARACTERISTICS
REV.
4. ELECTRICAL CHARACTERISTICS
N0. ITEM PERFORMANCE TEST METHODS
Unless otherwise specified, all tests are made under
4.0 Standard Conditions
Maximum Allowable
4.1
Voltage
AC : ＊＊＊＊(2) Vrms
DC : ＊＊＊＊(2) V
4.2 Varistor Voltage V
Varistor Voltage
4.3
Temperature
0 〜 −−−−0.05 %/℃
Coefficient
4.4
Max. Clamping
Voltage
＊
＊(2) V at ＊＊＊＊(2) A
＊＊
0.1mA
: ＊＊＊＊(2) V
environmental conditions as given below:
Temperature: 5〜35℃
Relative humidity: 45〜85 % RH
Maximum continuous sine wave(RMS) or DC voltage
which may be applied.
Voltage across the varistor measured at CmA DC.
V
V
at 85℃ － V
CmA
at 25℃
CmA
at 25℃ 60
CmA
1
Peak voltage across the varistor with a specified peak
impulse current of 8× 20μs waveform.
B02
100
4.5 Rated Power ＊＊＊＊(2) W
Withstanding Surge
4.6
Current
＊
＊(2) A
＊＊
4.7 Energy ＊＊＊＊(2) Joule
4.8 Surge Life ＊＊＊＊(2) A
＊ (2) See Page 5
Maximum 50〜60Hz power which may be loaded for
1,000 hrs at 85± 2℃ with △V
CmA
/ V
≦± 10%.
CmA
The max. current within the varistor voltage change of
less than ± 10% when one impulse current (8× 20μ
s) applied.
The max. current with a varistor voltage change of less
than ± 10% when two times impulse current (8× 20
μs) are applied at intervals of 5 minutes.
The max. energy absorbed with a varistor voltage
change of less than ± 10% when one impulse(10×
1000μs) is applied.
The max. current with a varistor voltage change of less
than ± 10% when 10,000 times impulse current (8×
20μs) are applied at intervals of 20 seconds at room
temperature.
Page 5
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CITATION DATE Dec. 27, 2001
5
SUBJECT
MAXIMUM
PART
NUMBER
05D180K 11 14 16〜20 40 0.6
05D220K 14 18 20〜24 48 0.7
05D270K 17 22 24〜30 60 0.9
05D330K 20 26 30〜36 73 1.1
05D390K 25 31 35〜43 86 1.2
05D470K 30 38 42〜52 104 1.5
05D560K 35 45 50〜62 123 1.8
05D680K 40 56 61〜75 150
05D820K 50 65 74〜90 145 3.5
05D101K 60 85 90〜110 175 4.0
05D121K 75 100 108〜132 210 5.0
05D151K 95 125 135〜165 260 6.5
05D181K 115 150 162〜198 320 8.0
05D201K 130 170 185〜225 355 8.5
05D221K 140 180 198〜242 380 9.0
05D241K 150 200 216〜264 415 10.5
05D271K 175 225 247〜303 475 11.0
05D301K 190 250 270〜330 525 12.0
05D331K 210 275 297〜363 570 13.0
05D361K 230 300 324〜396 620 16.0
05D391K 250 320 351〜429 675 17.0
05D431K 275 350 387〜473 745 20.0
05D471K 300 385 423〜517 810
ALLOWABLE
VOLTAGE
AC
(V) DC(V) (V) (V) Ip(A) (W)
rms
ELECTRICAL CHARACTERISTICS
VARISTOR
VOLTAGE
CLAMPING
VOLTAGE
(MAX.)
1 0.01 250 125
5 0.1 800 600
RATED
WATTAGE
(MAX.)
SURGE
CURRENT
(8/20μμμμs)
1 TIME 2 TIMES
Itm(A)
REV.
MAXIMUM
ENERGY
(10/1000μμμμs)
Wtm(joule) (A)
2.2
21.0
B02
SURGE
LIFE
8
40
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