B72587E3140S200 EPCOS Inc, B72587E3140S200 Datasheet - Page 19

• Manufacturer Part Number: B72587E3140S200
• Description: Varistors 14V 800A 470000pF SHCV SR1S14BM474X
• Manufacturer: EPCOS Inc

Specifications of B72587E3140S200

• Technology: Multilayer Single
• Clamping Current: 5A
• Clamping Voltage: 40V
• Lead Style: Radial
• Ac Voltage Rating (max): 14VAC
• Dc Voltage Rating (max): 16VDC
• Operating Temp Range: -55C to 125C
• Mounting: Through Hole
• Surge Current (max): 800A
• Lead Spacing: 5mm
• Product Length (mm): 7.3mm
• Product Depth (mm): 3.7mm
• Product Height (mm): 7.8mm
• Varistor Voltage: 22V
• Lead Free Status / RoHS Status: Compliant

Good and poor solder joints caused by amount of solder in reflow soldering.
5
Attaching surface-mounted devices (SMDs) with electrically conductive adhesives is a commer-
cially attractive method of component connection to supplement or even replace conventional sol-
dering methods.
Electrically conductive adhesives consist of a non-conductive plastic (epoxy resin, polyimide or
silicon) in which electrically conductive metal particles (gold, silver, palladium, nickel, etc) are em-
bedded. Electrical conduction is effected by contact between the metal particles.
Adhesion is particularly suitable for meeting the demands of hybrid technology. The adhesives
can be deposited ready for production requirements by screen printing, stamping or by dis-
pensers. As shown in the following table, conductive adhesion involves two work operations fewer
than soldering.
Reflow soldering
Screen-print solder paste
Mount SMD
Predry solder paste
Reflow soldering
Wash
Inspect
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded transient voltage/RFI suppressors (SHCVs)
SHCV series
Conductive adhesion
Wave soldering
Apply glue dot
Mount SMD
Cure glue
Wave soldering
Wash
Inspect
Page 19 of 29
Conductive adhesion
Screen-print conductive adhesive
Mount SMD
Cure adhesive
Inspect