SPECIFICATIONS
PRODUCT：VARISTOR
TYPE：GNR10D□□□
□□□□□□
□□□K
MODEL：
CITATION：
REVISION：B01
TOTAL PAGES：5PAGE：1/5
RELEASED DATE：Oct. 13, 2001
REVISION HISTORY
NO REV. DATE DCR NO. DESCRIPTION OF CHANGE REV.
1Oct. 13, 2001 NEW RELEASE B01
2
3
4
5
6
7
8
9
10
11
12
Approved by Checked by Edited by
Yu-Chang Huang Cloud Chen Andy Chiang
TYPE GNR10D□□□
□□□□□□
□□□KMODEL PAGE 2/5
CITATION DATE Oct. 13, 2001
SUBJECT QUALITY APPROVAL and STRUCTURE REV. B01
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 CSA C22.2 No.1 VDE 42000
File No. E181368 E166389 E187844 E166389 LR105317 5938
180K〜680K Approved Approved
820K〜181K Approved Approved Approved Approved
201K〜471K Approved Approved Approved Approved Approved Approved
511K Approved Approved Approved Approved
561K〜821K Approved Approved Approved Approved Approved
911K〜182K Approved
3. STRUCTURE
NO. ITEM DESCRIPTION
3.1 Main Material Zinc Oxide
3.2 Coating Material Epoxy Resin
3.3 Marking GNR, Part number, UL, CSA(or CUL) and VDE recognized component
mark, Date code
3.4 Appearance Without dirt and crack, marking should be clear
D(max.) 12.5
H(max.) 16.5
T(max.) ＊
＊＊
＊(1)
F7.5±1.0
ψd0.8±0.1
L(min.) 25.0
k(max.) 3.0
3.5 Dimensions
Unit: mm
＊
＊＊
＊(1) See Page 3, Dimensions Table
TYPE GNR10D□□□
□□□□□□
□□□KMODEL PAGE 3/5
CITATION DATE Oct. 13, 2001
SUBJECT DIMENSIONS TABLE REV. B01
Part No. T
max.
10D180K 3.8
10D220K 4.0
10D270K 4.3
10D330K 3.6
10D390K 3.8
10D470K 4.0
10D560K 4.2
10D680K 4.0
10D820K 3.6
10D101K 3.8
10D121K 4.0
10D151K 4.3
10D181K 3.7
10D201K 3.8
10D221K 3.9
10D241K 4.0
10D271K 4.1
10D301K 4.3
10D331K 4.4
10D361K 4.6
10D391K 4.7
10D431K 4.9
10D471K 5.1
10D511K 5.2
10D561K 5.3
10D621K 5.6
10D681K 5.9
10D751K 6.2
10D781K 6.3
10D821K 6.5
10D911K 6.6
10D102K 6.8
10D112K 7.2
10D182K 11.2
Unit:mm
TYPE GNR10D□□□
□□□□□□
□□□KMODEL PAGE 4/5
CITATION DATE Oct. 13, 2001
SUBJECT ELECTRICAL CHARACTERISTICS REV. B01
4. ELECTRICAL CHARACTERISTICS
N0. ITEM PERFORMANCE TEST METHODS
4.0 Standard Conditions
Unless otherwise specified, all tests are made
under environmental conditions as given below:
Temperature: 5〜35℃
Relative humidity: 45〜85 % RH
4.1 Maximum Allowable
Voltage AC : ＊
＊＊
＊(2) Vrms
DC : ＊
＊＊
＊(2) VMaximum continuous sine wave(RMS) or DC
voltage which may be applied.
4.2 Varistor Voltage V1mA : ＊
＊＊
＊(2) V Voltage across the varistor measured at CmA DC.
4.3 Varistor Voltage
Temperature
Coefficient 0 〜 −
−−
−0.05 %/℃ V
CmA at 85℃ － V
CmA at 25℃ 1
V
CmA at 25℃ 60
4.4 Max. Clamping
Voltage ＊
＊＊
＊(2) V at ＊
＊＊
＊(2) A Peak voltage across the varistor with a specified
peak impulse current of 8×20μs waveform.
4.5 Rated Power ＊
＊＊
＊(2) W Maximum 50〜60Hz power which may be
loaded for 1,000 hrs at 85±2℃ with
△VCmA/ VCmA ≦± 10%.
The max. current within the varistor voltage
change of less than ±10% when one impulse
current (8×20μs) applied.
4.6 Withstanding Surge
Current ＊
＊＊
＊(2) A The max. current with a varistor voltage change
of less than ±10% when two times impulse
current (8×20μs) are applied at intervals of 5
minutes.
4.7 Energy ＊
＊＊
＊(2) Joule The max. energy absorbed with a varistor voltage
change of less than ±10% when one impulse(10
×1000μs) is applied.
4.8 Surge Life ＊
＊＊
＊(2) A
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.
＊ (2) See Page 5
×
×
100
TYPE GNR10D□□□
□□□□□□
□□□KMODEL PAGE 5/5
CITATION DATE Oct. 13, 2001
SUBJECT ELECTRICAL CHARACTERISTICS REV. B01
MAXIMUM
ALLOWABLE
VOLTAGE
VARISTOR
VOLTAGE
CLAMPING
VOLTAGE
(MAX.)
RATED
WATTAGE
(MAX.)
SURGE
CURRENT
(8/20μ
μμ
μs)
MAXIMUM
ENERGY
(10/1000μ
μμ
μs)
SURGE
LIFE
Itm(A)
PART
NUMBER
ACrms(V) DC(V) (V) (V) Ip(A) (W) 1 TIME 2 TIMES Wtm(joule) (A)
10D180K 11 14 16〜20 36 2.6
10D220K 14 18 20〜24 43 3.2
10D270K 17 22 24〜30 53 3.9
10D330K 20 26 30〜36 65 4.8
10D390K 25 31 35〜43 77 5.6
10D470K 30 38 42〜52 93 6.8
10D560K 35 45 50〜62 110 8.1
10D680K 40 56 61〜75 135
5 0.05 1000 500
9.8
50
10D820K 50 65 74〜90 135 14
10D101K 60 85 90〜110 165 17
10D121K 75 100 108〜132 200 20
10D151K 95 125 135〜165 250 25
10D181K 115 150 162〜198 300 32
10D201K 130 170 185〜225 340 35
10D221K 140 180 198〜242 360 39
10D241K 150 200 216〜264 395 42
10D271K 175 225 247〜303 455 49
10D301K 190 250 270〜330 505 54
10D331K 210 275 297〜363 545 58
10D361K 230 300 324〜396 595 65
10D391K 250 320 351〜429 650 70
10D431K 275 350 387〜473 710 80
10D471K 300 385 423〜517 775 85
10D511K 320 410 459〜561 845 92
10D561K 350 460 504〜616 920 92
10D621K 385 505 558〜682 1025 92
10D681K 420 560 612〜748 1120 92
10D751K 460 615 675〜825 1240 100
10D781K 485 640 702〜858 1290 105
10D821K 510 670 738〜902 1355 110
10D911K 550 745 819〜1001 1500 130
10D102K 625 825 900〜1100 1650 140
10D112K 680 895 990〜1210 1815 155
150
10D182K 1000 1465 1700〜1980 2970
25 0.4 3500 2500
247 120
