ILSI 12 MHz Crystal Unit ±30 ppm Surface Mount 2-Pin 4.5 mm 13.3 mm 4.73 mm
- RS Stock No.:
- 219-2126
- Mfr. Part No.:
- HC49USM-FB1FT22-12.000MHz
- Brand:
- ILSI
Bulk discount available
Subtotal (1 reel of 1000 units)*
£96.00
(exc. VAT)
£115.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1000 - 2000 | £0.096 | £96.00 |
| 3000 + | £0.092 | £92.00 |
*price indicative
- RS Stock No.:
- 219-2126
- Mfr. Part No.:
- HC49USM-FB1FT22-12.000MHz
- Brand:
- ILSI
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ILSI | |
| Product Type | Crystal Unit | |
| Standard Frequency | 12MHz | |
| 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 | ±30 ppm | |
| Minimum Operating Temperature | 0°C | |
| Frequency Stability | ±50 ppm | |
| Series Resistance | 60Ω | |
| Maximum Operating Temperature | 70°C | |
| Series | HC49USM | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand ILSI | ||
Product Type Crystal Unit | ||
Standard Frequency 12MHz | ||
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 ±30 ppm | ||
Minimum Operating Temperature 0°C | ||
Frequency Stability ±50 ppm | ||
Series Resistance 60Ω | ||
Maximum Operating Temperature 70°C | ||
Series HC49USM | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The HC49USM series crystal has output frequency 12 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 0°C to +70°C
Low Cost SMD Package
Low ESR
Compatible with Lead-free Processing
Related links
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