821KD07NX*
thru
8R0MD07NX*
4 to 510 Volts
Varistor 0.8 to 47 Joule
Features
? Radial-Lead Varistor
? Designed to be Operated Continuously Across AC Power Lines ? No Derating Up to 85к Ambient
? Available in Tape and Reel or Bulk Pack
Maximum Ratings
? Operating Ambient Temperature Range: -55к to +85к? Storage Temperature Range: -55к to +125к
? Temperature Coefficient (?V) of Clamping Voltage (V C ) at Specified Test Current:<0.05%/к
?
Varistor voltage temperature coefficient:
CURRENT, ENERGY AND POWER DERATING CURVE
-55
160
60
80
100
120
20
4060AMBIENT TEMPERATURE (°C)PERCENT OF RATED VALUE
140
80
100
120
?
UL Recognized File # E306895(UL1449) and E306942(UL1414)
omp onents 20736 Marilla Street Chatsworth
! "# $ % ! "#
Micro Commercial Components
Note : 'X' can be S, C, I or Y .
*
'S' denotes straight lead
'C' denotes out crimped lead 'I' denotes inner crimped lead 'Y' denotes kink lead
?)
821KD07NX thru 8R0MD07NX
Electrical Characteristics @ 25O C Unless Otherwise Noted
*680K-8R0M Max. Clamping Voltage testing current 2.5A
Micro Commercial Components
(V)
(V)(J)(V)(V)821KD07NX 51067047.0820(738-902)1355781KD07NX 48564046.0780(702-858)1290751KD07NX 46061545.0750(675-825)1240681KD07NX 42056043.0680(612-748)1120621KD07NX 38550541.0620(558-682)1025561KD07NX 35046039.0560(504-616)920511KD07NX 32041837.0510(459-561)842471KD07NX 30038535.0470(423-517)775431KD07NX 27535033.0430(387-473)710391KD07NX 25032030.0390(351-429)650361KD07NX 23030026.0360(324-396)595331KD07NX 21027523.0330(297-363)550301KD07NX 19525021.0300(270-330)505271KD07NX 17522519.8270(243-297)455241KD07NX 15020016.8240(216-264)395221KD07NX 14018015.5220(198-242)360201KD07NX 13017014.3200(185-225)340181KD07NX 11515013.0180(162-198)300151KD07NX 9512511.0150(135-165)250121KD07NX 751008.0120(108-132)200101KD07NX 60857.0100(90-110)165820KD07NX 5065 5.582(74-90)135680KD07NX 4056 4.368(61-75)*135560KD07NX 3545 3.556(50-62)*110470KD07NX 3038 3.047(42-52)*93390KD07NX 2531 2.439(35-43)*77330KD07NX 2026 2.233(30-36)*65270KD07NX 1722 1.727(24-30)*53220KD07NX 1418 1.422(20-24)*43180LD07NX 1114 1.218(15-21)*36120MD07NX 68 1.012(9.6-14.4)*308R0MD07NX
4
5.5
0.8
8(6.4-9.6)
*20
Part Number
125
60
0.02
250
125
0.02
1200
600
0.25
ACrms DC 10/1000us
(W)
Maximum Clamping Voltage 1 time
2 times
(A)
Withstanding Surge Current Rated Wattage Varistor Voltage
V1mA V10A Maximum Allowable
Voltage
Maximum Energy
5
70504030
A
V-I Curve (820K to 561K)
V
100908060200
90
70695
80605020
400300200150100A
V-I Curve (180L to 680K)
V
821KD07NX thru 8R0MD07NX
TM
Micro Commercial Components
0.324300.20.40.535204050200.1
100
110001010000100V-I Surge Life Time Ratings (180L to 680K)A
μs
Impulse Current – Amperes Impulse Width – Micro seconds 3002001000
320403002453050200400500
1
101001000V-I Surge Life Time Ratings (820K to821K)
A
μ
s
Impulse Current – Amperes Impulse Width – Micro seconds
300010000
TM
Micro Commercial Components
Micro Commercial Components Note 2.
T Thickness (max.) Unit:mm
Part Code D05D07D10D14D20 182K12.612.813.5
112K10.510.711.2
102K9.910.110.7
911K9.49.610.1
821K8.38.89.09.5
781K8.18.68.89.3
751K7.97.98.48.69.1
681K7.57.58.08.28.7
621K7.27.27.67.88.3
561K 6.9 6.97.37.58.0
511K 6.6 6.67.07.27.7
471K 6.4 6.4 6.87.07.5
431K 6.1 6.1 6.5 6.77.2
391K 5.3 5.3 5.7 5.9 6.4
361K 5.1 5.1 5.5 5.7 6.2
331K 4.9 4.9 5.3 5.5 6.0
301K 4.8 4.8 5.2 5.4 5.9
271K 4.6 4.6 5.0 5.2 5.7
241K 4.4 4.4 4.8 5.0 5.5
221K 4.3 4.3 4.7 4.9 5.4
201K 4.2 4.2 4.6 4.8 5.3
181K 4.1 4.1 4.5 4.7 5.2
151K 4.5 4.5 4.9 5.1 5.6
121K 4.1 4.1 4.5 4.6 5.3
101K 3.9 3.9 4.4 4.5 5.1
820K 3.8 3.8 4.3 4.4 4.9
680K 5.5 5.5 6.0 6.1 6.1
560K 5.0 5.0 5.5 5.6 5.6
470K 5.0 5.0 5.5 5.6 5.6
390K 4.7 4.7 5.1 5.2 5.4
330K 4.7 4.7 5.1 5.2 5.4
270K 4.7 4.7 5.1 5.2 5.4
220K 4.5 4.5 4.9 5.0 5.3
180L 4.5 4.5 4.9 5.0 5.2
Micro Commercial Components
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