Quartz Crystal Units

 
Enclosure Specification Frequency range Stability Remarks
[IECType] Download [MHz] [ppm] [°C]  
Through-Hole(THD) in conventional metal package

HC-52/U
[EB1R]

AXX52

3.5 ~ 200 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Miniature package

Fundamental to 9th overtone

UM-1
[EK1R]
AXUM1 3.5 ~ 200 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Miniature slimline package

Fundamental to 9th overtone

UM-4
[CU04]

AXUM4

11 ~ 180 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Miniature slimline package

Reduced height 4.6 mm

Fundamental to 9th overtone

UM-5
[EJ1R]
AXUM5 11 ~ 180 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Miniature slimline package

Reduced height 6.0 mm

Fundamental to 9th overtone

HC-49/U
[DPR]
[EHR]

AXX49(T) 1.6 ~ 200 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Low-cost medium-size package

Height variants13.4 mm, 11.2 mm, 10.5 mm

Fundamental to 9th overtone

HC-49/S
[CU 01]
AXX49S 3.0 ~ 70 ±10 ~ ±100 0°C/ 50°C
to -40°C/105°C

Low-profile package

H = 3.6 mm, 3.0 mm, 2.1 mm

Fundamental to 3rd overtone

HC-50/U
[DQR]
AXX50 1.6 ~ 200 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Medium-size package with plugs

Fundamental to 9th overtone

HC-51/U
[DZR]
AXX51 1.0 ~ 5.0 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Large-size package for low frequencies

DISCONTINUED / OBSOLETE
HC-48/U
[DNR]
AXX48 1.0 ~ 5.0 ±3 ~ ±50 0°C/ 50°C
to -55°C/105°C

Large-size package wiith plugs for low frequencies

DISCONTINUED / OBSOLETE
HC-35/U
[DKR]
AXX35 5 ~ 250 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C

cylindrical ("TO-5") package

Fundamental to 9th overtone

Surface Mount (SMD) in Metal Package with Jacket (Clip)
HC-52/U-Clip
[SS-L3]
AXX52
OptionJ
3.5 ~ 200 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C
HC-52/U with clip for  horizontal mount
UM-1-Clip
[SS-L3]
AXUM1
OptionJ
3.5 ~ 200 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C
UM-1 with clip for  horizontal mount
UM-4-Clip
[SS-L3]
AXUM4
OptionJ
11 ~ 180 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C
UM-4 with clip for  horizontal mount
UM-5-Clip
[SS-L3]
AXUM5
OptionJ
/td>
11 ~ 180 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C
UM-5 with clip for  horizontal mount
HC-49/U-Clip
[SS-L3]
AXX49
OptionJ
1.6 ~ 200 ±5 ~ ±50 0°C/ 50°C
to -55°C/105°C
HC-49/U with clip for  horizontal mount
HC-49/SMD
[SS-J2]
AXX49SMD 3 ~ 70 ±5 ~ ±50 0°C/ 50°C
to -40°C/105°C

SMD version of HC-49/S for vertical mount

Surface Mount (SMD) in ceramic package : on request

 


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            All datasheets are for information purposes only, and may be subject to modifications or may be discontinued without notice.