CN1210M4G EPCOS Inc, CN1210M4G Datasheet - Page 69

• Manufacturer Part Number: CN1210M4G
• Description: VARISTOR 4VRMS 1210 SMD
• Manufacturer: EPCOS Inc
• Series: CN Standardr

Specifications of CN1210M4G

• Energy: 0.40J
• Varistor Voltage: 8V
• Current-surge: 400A
• Number Of Circuits: 1
• Maximum Ac Volts: 4VAC
• Maximum Dc Volts: 5.5VDC
• Package / Case: 1210 (3225 Metric)
• Technology: Metal Oxide
• Capacitance Value: 5000pF
• Clamping Current: 2.5A
• Clamping Voltage: 17V
• Ac Voltage Rating (max): 4VAC
• Dc Voltage Rating (max): 5.5VDC
• Operating Temp Range: -55C to 125C
• Mounting: Surface Mount
• Surge Current (max): 250A
• Size Code: 1210
• Product Length (mm): 3.2mm
• Product Depth (mm): 2.5mm
• Product Height (mm): 1.7mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72530V 40M 62; B72530V0040M062; B72530V40M62

2.3
EPCOS multilayer CTVS with AgNiSn termination are designed for the requirements of lead-free
soldering processes only.
Soldering temperature profiles to JEDEC J-STD-020D, IEC 60068-2-58 and ZVEI recommenda-
tions.
3
3.1
Type
CT... / CD...
CT... / CD...
CN...
CN...K2
Arrays
ESD/EMI filters 0405, 0508
CU
SHCV
3.2
All EPCOS MLVs with nickel barrier and AgPt termination are suitable and fully qualiyfied for lead-
free soldering. The nickel barrier layer is 100% matte tin-plated.
3.3
AgPd-terminated MLVs are mainly designed for conductive adhesion technology on hybrid materi-
al. Additionally MLVs with AgPd termination are suitable for reflow and wave soldering with SnPb
solder.
Note:
Lead-free soldering is not approved for MLVs with AgPd termination.
3.4
The silver-platinum termination is approved for reflow soldering, SnPb soldering and lead-free
with a silver containing solder paste. In case of SnPb soldering, a solder paste Sn62Pb36Ag2 is
recommended. For lead-free reflow soldering, a solder paste SAC, e.g. Sn95.5Ag3.8Cu0.7, is
recommended.
Please read Cautions and warnings and
Important notes at the end of this document.
Multilayer varistors (MLVs)
Standard series
Lead-free soldering processes
Recommended soldering methods - type-specific releases by EPCOS
Overview
Nickel barrier and AgPt terminated multilayer CTVS
Silver-palladium terminated MLVs
Silver-platinum terminated MLVs
Case size
0201/ 0402
0603 ... 2220
0603 ... 2220
1812, 2220
0405 ... 1012
3225, 4032
-
Reflow soldering
SnPb
Approved
Approved
Approved
Approved
Approved
Approved
Approved
No
Page 69 of 81
Lead-free
Approved
Approved
No
Approved
Approved
Approved
Approved
No
Wave soldering
SnPb
No
Approved
Approved
No
No
No
Approved
Approved
Lead-free
No
Approved
No
No
No
No
Approved
Approved