UM1, UM5, U1SL,
U1SM, U5SM ...................... (337 k bytes)
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- Miniature and compact. Ideal for telecommunications such as pagers (beepers), hand-held radios.
- U1SM is UM-1 bent-lead gull wing type with metal jacket for easy surface mounting.
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SPECIFICATIONS:
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Thru-hole types: |
Surface Mount Types: |
| Crystal Holder Prefix: |
UM-1: Can height 8.0mm
U1SL: Slim version of UM-1
UM-5: Can height 6.0mm |
U1SM: Gull wing bent-lead SMD version of UM-1
U5SM: Gull wing bent-lead SMD version of UM-5 |
| Frequency Range |
UM-1 and U1SL: 1.0 ~ 1.2 MHz; 4.0 ~200.0 MHz
UM-5: 10.0~200.0 MHz |
UM-1, U1SM, and U1SL
Equivalent Series Resistance (E.S.R.) |
Frequency |
Osc. Mode |
E.S.R. max. |
Frequency |
Osc. Mode |
E.S.R. max. |
| 1.0 ~ 1.2 |
SL-cut funda. |
5K ohms |
10.0~10.99 |
AT-cut funda. |
60 ohms |
| 4.0 ~ 4.9 |
AT-cut funda. |
150 ohms |
11.0~12.9 |
AT-cut funda. |
40 ohms |
| 5.0 ~ 5.9 |
AT-cut funda. |
120 ohms |
13.0~45.0 |
AT-cut funda. |
25 ohms |
| 6.0 ~ 6.9 |
AT-cut funda. |
100 ohms |
30.0~50.0 |
AT-cut?3rd. O/T |
40 ohms |
| 7.0 ~ 7.9 |
AT-cut funda. |
90 ohms |
50.1~100.0 |
AT-cut?3rd. O/T |
50 ohms |
| 8.0 ~ 9.9 |
AT-cut funda. |
80 ohms |
80.0~200.0 |
AT-cut 5th O/T. |
80 ohms |
UM-5 and U5SM
Equivalent Series Resistance (E.S.R.) |
Frequency |
Osc. Mode |
E.S.R. max. |
Frequency |
Osc. Mode |
E.S.R. max. |
| 10.0~11.99 |
SL cut |
60 ohms |
90.0~135.0 |
AT-cut 3rd. O/T |
40 ohms |
| 12.0~14.99 |
AT cut funda. |
50 ohms |
90.0~159.9 |
AT-cut 5th O/T |
100 ohms |
| 15.0~35.0 |
AT cut funda. |
30 ohms |
160.0~200.0 |
AT-cut 5th O/T |
80 ohms |
| 35.0~89.99 |
AT cut 3rd overtone |
60 ohms |
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| Calibration Tolerance |
SL-cut: ±50 ppm at +25癈
AT-cut: ±3, ±5,±10, or ±30 ppm at +25癈 |
| Frequency Stability |
SL-cut: ±100 ppm over –10 to +60癈
AT-cut: ±30 ppm over –10 to +60癈. Stability as tight as ±2.5 ppm over -10 to +60癈 for pager and telecommunication applications is also available. |
| Shunt Capacitance (Co) |
7 pF maximum |
| Load Capacitance (CL) |
Series (spec. code is "S") or
Parallel If parallel please specify exact CL value. 8 to 32 pF is common. |
| Drive Level |
100 礧 |
| Aging |
±2 ppm per year maximum |
STANDARD FREQUENCIES AND PART NUMBERS
(partial frequency list only. Frequency tolerance, frequency stability and ESR can be specified per your requirements). For UM-5 or other packages please replace "UM1" with appropriate package code.
| MEC Part Number |
MEC Specification Code |
MEC Part Number |
MEC Specification Code |
| UM1-1.000-32P |
50/100/-10+60/5KR (SL-cut) |
UM1-24.000-16P |
30/30/-10+60/25R |
| UM1-9.600-16P |
25/30/-20+70/80R |
UM1-24.00014-16P |
30/30/-10+60/25R |
| UM1-10.000-18P |
10/20/-10+60/60R |
UM1-29.4912-16P |
30/30/-10+60/25R |
| UM1-12.000-16P |
30/30/-10+60/40R |
UM1-30.000-16P |
30/30/-10+60/25R |
| UM1-14.31818-16P |
30/30/-10+60/25R |
UM1-32.000-16P |
30/30/-10+60/25R |
| UM1-14.7456-16P |
30/30/-10+60/25R |
UM1-35.2512-16P |
10/10/-20+70/25R |
| UM1-16.000-16P |
30/30/-10+60/25R |
UM1-40.000-16P |
30/30/-10+60/25R |
| UM1-16.000312-16P |
30/30/-10+60/25R |
UM1-45.000-S |
30/30/-10+60/25R |
| UM1-18.432-16P |
30/30/-10+60/25R |
UM1-77.760A3-S |
25/30/-10+60/50R (AT 3rd O/T) |
| UM1-19.6608-16P |
30/30/-10+60/25R |
UM1-100.000A3-S |
30/30/-10+60/50R (AT 3rd O/T) |
| UM1-20.000-16P |
30/30/-10+60/25R |
UM1-125.000A5-S |
30/30/-10+60/80R (AT 5th O/T) |
| UM1-20.2752-16P |
30/30/-10+60/25R |
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