ILSI 4 MHz Crystal Unit ±50 ppm Surface Mount 2-Pin 4.5 mm 13.3 mm 4.73 mm

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Bulk discount available

Subtotal 100 units (supplied on a continuous strip)*

PHP1,815.70

(exc. VAT)

PHP2,033.60

(inc. VAT)

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Supply shortage
  • Plus 680 left, shipping from February 23, 2026
Our current stock is limited and our suppliers are expecting shortages.
Units
Per Unit
100 - 220PHP18.157
240 - 480PHP17.612
500 +PHP17.083

*price indicative

Packaging Options:
RS Stock No.:
219-2125P
Mfr. Part No.:
HC49USM-BA5FT22-4.000MHz
Manufacturer:
ILSI
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Brand

ILSI

Standard Frequency

4MHz

Product Type

Crystal Unit

Mount Type

Surface

Load Capacitance

22pF

Package Type

Surface Mount

Packaging

Tape & Reel

Pin Count

2

Length

13.3mm

Width

4.73 mm

Height

4.5mm

Frequency Tolerance

±50 ppm

Minimum Operating Temperature

-40°C

Frequency Stability

±100 ppm

Maximum Operating Temperature

85°C

Series Resistance

150Ω

Series

HC49USM

Standards/Approvals

RoHS

Automotive Standard

No

COO (Country of Origin):
CN
The HC49USM series crystal has output frequency 4 MHz and it is available in SMD package of dimension 13.3 x 11.4 x 4.5mm. It is use in fibre channel server & storage, sonet / SDH802.11 / Wi-Fi T1/E1, T3/E3 as system Clock. It's operating temperature is -40°C to +85°C

Low Cost SMD Package

Low ESR

Compatible with Lead-free Processing

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