B72520T400K62 EPCOS Inc, B72520T400K62 Datasheet - Page 69

• Manufacturer Part Number: B72520T400K62
• Description: Varistors - MLV 1206 40V 100A 250pF Varistor
• Manufacturer: EPCOS Inc

Specifications of B72520T400K62

• Voltage Rating Dc: 56 V
• Voltage Rating Ac: 40 V
• Peak Surge Current: 100 A
• Surge Energy Rating: 500 mJ
• Operating Temperature Range: - 55 C to + 125 C
• Mounting: SMD/SMT
• Dimensions: 3.2 mm L
• Technology: Multilayer Single
• Capacitance Value: 250pF
• Clamping Current: 1A
• Clamping Voltage: 110V
• Energy: 0.5Joule
• Ac Voltage Rating (max): 40VAC
• Dc Voltage Rating (max): 56VDC
• Operating Temp Range: -55C to 125C
• Surge Current (max): 100A
• Size Code: 1206
• Varistor Voltage: 68V
• Product Length (mm): 3.2mm
• Product Depth (mm): 1.6mm
• Product Height (mm): 1.7mm
• Product Diameter (mm): Not Requiredmm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72520T0400K062

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