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MF55D1213F — Axial resistor package (representative)
Axial resistor
Representative of package type
KOA Speer

MF55D1213F

Metal Film Resistor · Axial · Passive
In stock at ZDI Part Status: Active
Data last refreshed Jun 21, 2026
Manufacturer
KOA Speer
Mfr Part #
MF55D1213F
Series
MF55
Category
Metal Film Resistor
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock1210 pcs
PackagingBoxed
ZDI Price$1.00
Last transacted2015-05-07
Market range$1.00
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Resistance121 kΩ
Tolerance±1%
Power0.25 W
Tempco±100 ppm/°C
Physical & Thermal
Package / CaseAxial
Mounting TypeThrough Hole
SeriesMF55
Operating Temperature-55°C ~ 155°C
Classification & Lifecycle
CategoryMetal Film Resistor
TypePassive
Part StatusActive

121 kΩ ±1% 0.25 W axial metal film resistor

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock KOA Speer 1210 New In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$1.00
Low$1.00
Last$1.00
Price as of2015-05-07

ZDI Transaction

Last ZDI price$1.00
As of2015-05-07

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
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MF55D1213F searched via the web · Web User
MF55D1213F searched via the web · Web User
MF55D1213F searched via the web · Web User
MF55D1213F searched via the web · Web User

Live search & sourcing activity for MF55D1213F — real inquiries only.

Engineering FAQ

answers from this part's real data
What quantity and packaging is MF55D1213F in ZDI stock?
ZDI holds 1,210 pcs, packaged as Boxed. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of MF55D1213F?
Resistance: 121 kΩ; Tolerance: ±1%; Power: 0.25 W; Tempco: ±100 ppm/°C.
What package is MF55D1213F supplied in?
MF55D1213F is supplied in the Axial package, through hole, rated -55°C ~ 155°C.
Can ZDI source MF55D1213F beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

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