Euroquartz Leaded Crystals

Through Hole Crystals

FROM STOCK OR MADE-TO-ORDER

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Euroquartz manufacture and stock a wide range of Through Hole crystals. Standard frequencies and specifications in most package styles are held in stock, available for instant delivery. For non-standard frequency and/or specification crystals Euroquartz UK manufacturing plant will readily manufacture in as little as 3 working days when required. See our factory quick turnround page for details.

All crystals are RoHS compliant unless indicated.

TYPE
DESCRIPTION
FREQUENCY RANGE
SPEC.

HC49
HC49T
HC49/3W
HC50

Industry-standard metal can crystals, wide frequency range, able to be produced to close tolerances. Several holder variants are available.

1.0MHz
to
250MHz

HC49/4H
HC49/3H

Low-profile (4mm and 3.2mm) crystal with same footprint as HC49. A low-cost, industry- standard part for clock oscillator applications.

3.2768MHz
to
70MHz

HC-51
HC-48

Industry-standard metal can crystals particularly for use in low frequency applications. Able to be produced to close tolerances with low ESRs.

100kHz
to
70MHz

UM-1
UM-5
UM1-3W
UM5-3W

Small metal can crystals used in communications applications. Close tolerances readily available.

1MHz
to
250MHz

UM-1SL
(Slimline)

Slimline (1.8mm) metal can crystals used in comms. applications. Close tolerances readily available.

8MHz
to
250MHz

CYLINDER
(kHz range)

Miniature cylindrical crystals
in cylindrical metal can for low-frequency applications. Sizes 3 x 8mm and 2 x 6mm

16kHz
to
150kHz

HC35
(TO5)

Low-profile circular can crystals used in comms. applications. Close tolerance crystal.

8MHz
to
250MHz

2x6 WATCH

2mm x 6mm Miniature Cylinder Watch Crystals (32.768kHz)

32.768kHz

3x8 WATCH

3mm x 8mm Miniature Cylinder Watch Crystals (32.768kHz)

32.768kHz

3x9 CYLINDER
(MHz range)

Miniature cylindrical can 3mm x 9mm AT-Cut crystals for frequencies in the MHz range.

3.579MHz
to
70MHz

HFF CRYSTALS

High Frequency Fundamental mode crystals in UM-1 holder. Fundamental mode at high frequencies

35MHz
to
160MHz

ACCESSORIES

Crystal accessories, insulators Y45UINSA, Y18UINSA and Y33UINSA. Crystal clip Y18UCLPA

LEAD-FREE STATUS

For customers requiring lead-free product please see the LEAD-FREE STATUS page.

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TYPE		DESCRIPTION	FREQUENCY RANGE	SPEC.
HC49 HC49T HC49/3W HC50		Industry-standard metal can crystals, wide frequency range, able to be produced to close tolerances. Several holder variants are available.	1.0MHz to 250MHz
HC49/4H HC49/3H		Low-profile (4mm and 3.2mm) crystal with same footprint as HC49. A low-cost, industry- standard part for clock oscillator applications.	3.2768MHz to 70MHz
HC-51 HC-48		Industry-standard metal can crystals particularly for use in low frequency applications. Able to be produced to close tolerances with low ESRs.	100kHz to 70MHz
UM-1 UM-5 UM1-3W UM5-3W		Small metal can crystals used in communications applications. Close tolerances readily available.	1MHz to 250MHz
UM-1SL (Slimline)		Slimline (1.8mm) metal can crystals used in comms. applications. Close tolerances readily available.	8MHz to 250MHz
CYLINDER (kHz range)		Miniature cylindrical crystals in cylindrical metal can for low-frequency applications. Sizes 3 x 8mm and 2 x 6mm	16kHz to 150kHz
HC35 (TO5)		Low-profile circular can crystals used in comms. applications. Close tolerance crystal.	8MHz to 250MHz
2x6 WATCH		2mm x 6mm Miniature Cylinder Watch Crystals (32.768kHz)	32.768kHz
3x8 WATCH		3mm x 8mm Miniature Cylinder Watch Crystals (32.768kHz)	32.768kHz
3x9 CYLINDER (MHz range)		Miniature cylindrical can 3mm x 9mm AT-Cut crystals for frequencies in the MHz range.	3.579MHz to 70MHz
HFF CRYSTALS		High Frequency Fundamental mode crystals in UM-1 holder. Fundamental mode at high frequencies	35MHz to 160MHz
ACCESSORIES	Crystal accessories, insulators Y45UINSA, Y18UINSA and Y33UINSA. Crystal clip Y18UCLPA