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502FBF-ACAF
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Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

502FBF-ACAF

MEMS OSC PROG CMEMS LVCMOS 1.7V
Silicon Labs · Programmable Oscillators · BOM Matching
Mfr. Part Number
502FBF-ACAF
Manufacturer
Silicon Labs
Package / Case
4-SMD, No Lead
Datasheet
Datasheet
Description
MEMS OSC PROG CMEMS LVCMOS 1.7V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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502FBF-ACAF
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In Stock3,876
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Price
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Reference Price
QuantityPrice
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
4-SMD, No Lead
Voltage - Supply
1.7V ~ 3.6V
Current - Supply (Max)
6.5mA
Available Frequency Range
32 kHz ~ 100 MHz
Frequency Stability (Total)
±30ppm
Operating Temperature
-20°C ~ 70°C
Mounting Type
Surface Mount
Base Resonator
MEMS
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Programmable Type
Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range
32 kHz ~ 100 MHz
Frequency Stability (Total)
±30ppm
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 70°C
Size / Dimension
0.126" L x 0.098" W (3.20mm x 2.50mm)
Type
CMEMS®
Base Resonator
MEMS
Frequency Stability
-
Spread Spectrum Bandwidth
-
Current - Supply (Max)
6.5mA
Function
Enable/Disable
Height - Seated (Max)
0.035" (0.90mm)
Output
LVCMOS
Package / Case
4-SMD, No Lead
Ratings
-
Voltage - Supply
1.7V ~ 3.6V
MEMS OSC PROG CMEMS LVCMOS 1.7V
Brand Introduction

Silicon Labs (NASDAQ: SLAB) is a leader in secure, intelligent wireless technology for a more connected world. Their integrated hardware and software platform, intuitive development tools, unmatched ecosystem and robust support make us the ideal long-term partner in building advanced industrial, commercial, home and life applications. Silicon Labs make it easy for developers to solve complex wireless challenges throughout the product lifecycle and get to market quickly with innovative solutions that transform industries, grow economies and improve lives.

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Buying FAQ — 502FBF-ACAF

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy 502FBF-ACAF from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 502FBF-ACAF. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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