Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ML.html or MLA.html for current information.
ML Series
3.5 to 120
2.5 to 107
4 to 500
0.02 to 2.5
-55 to +125
-55 to +150
<0.01
Units
V
V
A
J
ºC
ºC
%/º C
39
Revised: December 16, 2013
MLA Varistor Series
MLA Series
The MLA Series (also known as "ML" series) family of
transient voltage surge suppression devices is based on
the Littelfuse Multilayer fabrication technology. These
components are designed to suppress a variety of
transient events, including those specified in IEC 61000-4-2
or other standards used for Electromagnetic Compliance
(EMC). The MLA Series is typically applied to protect
integrated circuits and other components at the circuit
board level.
Varistor Products
Surface Mount Multilayer Varistors (MLVs) > MLA Series
Device Ratings and Specifications
Maximum Ratings (125º
C)
Specifications (25ºC)
Maximum
Maximum Non- Maximum Non- Maximum Clamping Nominal Voltage
Typical
Continuous
repetitive Surge repetitive Surge Voltage at 1A (or as at 1mA DC Test Capacitance
Working Voltage Current (8/20µs) Energy (10/1000µs)
Noted) (8/20µs)
Current
at f = 1MHz
V
N(DC)
V
N(DC)
V
M(DC)
V
M(AC)
I
TM
W
TM
V
C
C
Min
Max
Part Number
V3.5MLA0603N
V3.5MLA0805N
V3.5MLA0805LN
V3.5MLA1206N
V5.5MLA0402N
V5.5MLA0402LN
V5.5MLA0603N
5
V5.5MLA0603LN
4
V5.5MLA0805N
V5.5MLA0805LN
V5.5MLA1206N
V9MLA0402N
V9MLA0402LN
V9MLA0603N
5
V9MLA0603LN
4
V9MLA0805LN
V12MLA0805LN
V14MLA0402N
V14MLA0603N
V14MLA0805N
V14MLA0805LN
V14MLA1206N
V18MLA0402N
V18MLA0603N
V18MLA0805N
V18MLA0805LN
V18MLA1206N
V18MLA1210N
V26MLA0603N
V26MLA0805N
V26MLA0805LN
V26MLA1206N
V26MLA1210N
V30MLA0603N
V30MLA0805LN
V30MLA1206N
V30MLA1210N
V30MLA1210LN
V33MLA1206N
V42MLA1206N
V48MLA1206N
V48MLA1210N
V48MLA1210LN
V56MLA1206N
V60MLA1210N
V68MLA1206N
V85MLA1210N
5
(V)
3.5
3.5
3.5
3.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
9.0
9.0
9.0
9.0
9.0
12.0
14.0
14.0
14.0
14.0
14.0
18.0
18.0
18.0
18.0
18.0
18.0
26.0
26.0
26.0
26.0
26.0
30.0
30.0
30.0
30.0
30.0
33.0
42.0
48.0
48.0
48.0
56.0
60.0
68.0
85.0
(V)
2.5
2.5
2.5
2.5
4.0
4.0
4.0
4.0
4.0
4.0
4.0
6.5
6.5
6.5
6.5
6.5
9.0
10.0
10.0
10.0
10.0
10.0
14.0
14.0
14.0
14.0
14.0
14.0
20.0
20.0
20.0
20.0
20.0
25.0
25.0
25.0
25.0
25.0
26.0
30.0
40.0
40.0
40.0
40.0
50.0
50.0
67
.0
(A)
30
120
40
100
20
20
30
30
120
40
150
20
4
30
30
40
40
20
30
120
40
150
20
30
120
40
150
500
30
100
40
150
300
30
30
180
280
220
180
180
180
250
220
180
250
180
250
(J)
0.100
0.300
0.100
0.300
0.050
0.050
0.100
0.100
0.300
0.100
0.400
0.050
0.020
0.100
0.100
0.100
0.100
0.050
0.100
0.300
0.100
0.400
0.050
0.100
0.300
0.100
0.400
2.500
0.100
0.300
0.100
0.600
1.200
0.100
0.100
1.000
1.200
0.900
0.800
0.800
0.900
1.200
0.900
1.000
1.500
1.000
2.500
(V)
13.0
13.0
13.0
13.0
21.0
39.0
17
.5
17
.5
17
.5
17
.5
17
.5
30.0
35.0
25.5
25.5
25.5
29.0
39.0
34.5
32.0
32.0
32.0
50.0
50.0
44.0
44.0
44.0
44.0 at 2.5
60.0
60.0
60.0
60.0
60.0 at 2.5
74.0
72.0
67
.0
68.0 at 2.5
68.0 at 2.5
75.0
92.0
100
105.0 at 2.5
105.0 at 2.5
120.0
130.0 at 2.5
140.0
180.0 at 2.5
(V)
3.7
3.7
3.7
3.7
7
.1
15.9
7
.1
7
.1
7
.1
7
.1
7
.1
11.0
11.0
11.0
11.0
11.0
14.0
15.9
15.9
15.9
15.9
15.9
22.0
22.0
22.0
22.0
22.0
22.0
31.0
29.5
29.5
29.5
29.5
37
.0
37
.0
35.0
35.0
35.0
38.0
46.0
54.5
54.5
54.5
61.0
67
.0
76.0
95.0
(V)
7
.0
7
.0
7
.0
7
.0
10.8
21.5
9.3
9.3
9.3
9.3
9.3
16.0
16.0
16.0
16.0
16.0
18.5
21.5
21.5
20.3
20.3
20.3
28.0
28.0
28.0
28.0
28.0
28.0
38.0
38.5
38.5
38.5
38.5
46.0
46.0
43.0
43.0
43.0
49.0
60.0
66.5
66.5
66.5
77
.0
83.0
90.0
115.0
(pF)
1270
2530
1380
6000
220
70
500
450
1840
400
3500
120
33
490
360
520
410
70
180
560
320
1400
40
120
520
290
1270
1440
110
220
140
600
1040
90
90
500
1820
1760
500
425
350
520
500
180
440
100
260
NOTES: 1
2
3
4
5
'L' suffix is a low capacitance and energy version; Contact your Littelfuse sales representative for custom capacitance requirements
Typical leakage at 25ºC<25µA, maximum leakage 100µA at V
M(DC)
; for 0402 size, typical leakage <5µA, maximum leakage <20µA at V
M(DC)
Average power dissipation of transients for 0402, 0603, 0805, 1206 and 1210 sizes not to exceed 0.03W, 0.05W, 0.1W, 0.1W and 0.15W respectively
Item is available as 'R' packing option only. All 0402 size items available as 'R' packaging option only. See Packaging section for additional information.
Item is available in 'H','T'and 'A' packing option only. All 0805, 1206 and 1210 parts come as 'H','T'and 'A' packing option only. See Packaging section for additional information.
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