RB59

OBSOLETE Vitreous enamelled wirewound resistor (V759)

Lifecycle:

Obsolete

Brand:

Welwyn

Series:

RB

Alternative Part Number:

W21

Distributor Inventory
Data Sheet

Specifications

Series RB
Application High power
Mounting Through hole
Package Axial
Technology Wirewound
Approval None
Example MPN RB59-3K3JI
Termination Options
  • Pb-free
  • Pb-bearing
Power 3W
Rated Ambient Temperature 70°C
De-rate to 0W Ambient Temperature 315°C
Max Ambient Temperature 200°C
LEV 100V
Resistance min 0.1Ω
Resistance max 10kΩ
Critical Resistance (where applying LEV dissipates Pr) 3.33kΩ
Best Tolerance 5%
Best TCR 75ppm/°C
Isolation Voltage of Insulation -
RoHS Compliant (if Pb-free) -
RoHS Exemption -
China RoHS (if Pb-free) -
REACH Status (if Pb-free) -
CMRT Conflict Mineral Status -
EMRT Extended Mineral Status -
Termination Finish (if Pb-free) e1 - SnAgCu
Termination Finish (if Pb-bearing) 60/40
How to Specify Pb-Free Part number suffix is I and not PB
ECCN EAR99
Packing Tape & ammo pack
Quantity 1000
Nett Weight Each -
Reflow Process Not applicable
MSL Not applicable
Wave Process Compatible, 260+-5 deg. C, 1 or 2 x 5+-1 seconds contact time
Shelf-life None defined, but solderability test prior to use is recommended after two years from date of manufacture
Launch Date Pre-2000
Lifecycle Obsolete
EOL Date / YTEOL Estimate EOL in Jan 2021
Latest PCN Date 25 Jan 21
Alternative Part Number W21

Resources & Technical Documents

  • All (7)
  • 3D Model (0)
  • Brochure (0)
  • Compliance (0)
  • End Of Life (0)
  • Case Study (0)
  • Technical Bulletin (0)
  • Video (0)
  • Policy & Regulations (0)
  • Terms & Conditions (0)
  • White Paper (0)
  • Datasheet (1)
  • Application Note (5)
  • Product Change Notification (1)
Datasheet RB57,RB59
Application Note TN001 Advice on Storage Conditions for Fixed Resistors
Application Note TN002 Instant Access to RoHS REACH Conflict Mineral and other Compliance Data Online
Application Note TN003 Methods for Coding Resistor Values in Part Numbers
Application Note TN005 EIA Standard Values for Resistors
Application Note TN007 Instant Access to Life Cycle and Obsolete Product Data Online
Product Change Notification PCNs for RB