UM-1J SM crystal package

UM-1J

SM Crystal with Formed Leads 

  • Wide frequency range
  • Tight specifications available
  • Fundamental mode up to 55.0MHz
  • Slim case (2.6mm) available over 20.0MHz
Configurable Options
ParameterOption Code
Frequency
Calibration tolerance
L
M
1
2
3
Temperature stability
L
M
1
2
3
Operating temperature range
0
1
2
3
4
Circuit condition
B
D
F
J
S
Oscillation mode
F
3
5
7
Quantity / Special Request

Please specify the quantity you require below.

The UM-1J is supplied on tape and reel. 1k pcs per reel is the standard T&R pack size for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

The UM1-J surface mount crystal solution features formed leads for closer board stacking.

Available over a very wide frequency range of 1.0 ~ 300MHz, the UM-1J provides a good existing design replacement solution. This crystal solution also features a choice of operating temperature ranges including industrial -40 to +85°C, a range of temperature stabilities, as good ±5ppm, and a range of available circuit conditions.

For designs where ESR value is paramount this crystal also comes with oscillation mode options, including fundamental mode (available up to 55.0MHz), 3rd overtone, 5th overtone or 7th overtone.

Specifications
Frequency range 3.579 ~ 300MHz
Dimensions 11.6 x 7.8 x 3.5mm
Storage temperature range -40 to +85°C
Static capacitance (C0) 7pF max
Equivalent series resistance 200Ω max (3.5 ~ 4.99MHz)
150Ω max (5.0 ~ 5.99MHz)
120Ω max (6.0 ~ 6.99MHz)
100Ω max (7.0 ~ 7.99MHz)
90Ω max (8.0 ~ 9.99MHz)
40Ω max (10.0 ~ 15.99MHz)
30Ω max (16.0 ~ 54.99MHz)
45Ω max (30.0 ~ 49.99MHz, 3rd OT)
60Ω max (50.0 ~ 100MHz, 3rd OT)
90Ω max (60.0 ~ 150MHz, 5th OT)
150Ω max (130 ~ 300MHz, 7th OT)
Ageing ±3ppm max first year
Test drive level 100µW
Soldering conditions 260°C, 10sec max x 2
Package Drawing
Package footprint and pad configuration drawing for the Golledge UM-1J Crystal showing full dimensions.
Ordering Information

To request a quotation for the UM-1J please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

ESR Values

The table shows the maximum ESR values in ohms across the available frequency range of the UM-1J.

 FrequencyOscillation Mode ESR Value/ohms 
3.5 ~ 4.99 Fundamental 200
5.0 ~ 5.99  Fundamental  150 
6.0 ~ 6.99  Fundamental  120 
7.0 ~ 7.99  Fundamental  100 
8.0 ~ 9.99  Fundamental  90 
10.0 ~ 15.9  Fundamental  40 
16.0 ~ 55.0  Fundamental  30 
30.0 ~ 49.0  3rd Overtone  45 
50.0 ~ 100  3rd Overtone  60 
60.0 ~ 150  5th Overtone  90 
130 ~ 300  7th Overtone  150 
Tape & Reel Specification
Tape and Reel specifications

A:330 B:24 C:14.1 D:8.4 E:12 F:4.6 G:80 H:21

Handling & Storage

ESD-HBM-1A Human Body Model (HBM) 1A (250V to <500V)

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)

Construction

Resistance weld

Material Composition

PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS 2 compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration