Quartz Crystals

Watch Crystals (DT-38)

Specifications:
Frequency Range	32.768KHz
Tolerance	±20ppm @ 25°C
Operating Temperature Range	-40°C to +85°C

A range of popular frequencies typically used in clocks and watches. All are parallel resonant types, frequencies are fundamental.

Frequency	Load Capacitor	Dimensions (mm) H x W x D	Case
32.768kHz	12.5pF	8.0 x 3.0Ø	TC-38

Order Code	1	10+	25+	50+
760-001	0.37	0.279	0.186	0.1488

Standard Case (HC-49/U)

Specifications:
Frequency Range	1.8432MHz to 20MHz
Tolerance	±30ppm @ 25°C
Operating Temperature Range	-10°C to +60°C
Temperature Stability	±50ppm
Case	HC-49/U
Dimensions H x W x D	12 x 10 x 3.2mm

A wide range of popular frequencies typically used in microprocessor and general industrial applications. All are parallel resonant types, housed in the popular HC-49/U case. Frequencies are fundamental.

Frequency MHz	Load Capacitor
1.8432	30pF
2.0	30pF
2.4576	30pF
3.579545	16pF
3.6864	30pF
4.0	30pF
4.194304	12.5pF
4.433619	20pF
4.9152	30pF
6.0	30pF
6.144	30pF
7.3728	30pF
8.0	30pF
8.867238	30pF
10.0	30pF
11.0	30pF
11.0592	30pF
12.0	30pF
14.7456	30pF
16.0	30pF
20.0	30pF

Order Code	1	10+	25+	50+
760-018	1.08	0.8975	0.718	0.5744
760-020	1.46	1.1684	1.0516	0.9347
760-024	0.85	0.705	0.564	0.4512
760-035	0.41	0.343	0.2744	0.2195
760-036	0.41	0.3375	0.27	0.216
760-040	0.49	0.41	0.328	0.2624
760-041	0.37	0.3073	0.2458	0.1966
760-044	0.41	0.3375	0.27	0.216
760-049	0.41	0.343	0.2744	0.2195
760-060	0.34	0.2868	0.2294	0.1835
760-061	0.41	0.3375	0.27	0.216
760-073	0.46	0.3863	0.309	0.2472
760-080	0.41	0.3375	0.27	0.216
760-088	1.23
760-100	0.40	0.3298	0.2638	0.211
760-110	0.41	0.3375	0.27	0.216
760-111	0.41	0.343	0.2744	0.2195
760-120	0.41	0.3375	0.27	0.216
760-147	0.41	0.3375	0.27	0.216
760-160	0.41	0.3375	0.27	0.216
760-200	0.34	0.2868	0.2294	0.1835

Low Profile (HC-49/4U)

Specifications:
Frequency Range	3.579545MHz to 20MHz
Tolerance	±30ppm @ 25°C
Operating Temperature Range	-10°C to +60°C
Temperature Stability	±50ppm
Case	HC-49/4U
Dimensions H x W x D	4.0 x 10 x 3.2mm

AT-cut quartz crystals housed in the superior resistance weld HC- 49/4U metal case compatible with HU-18 & HC-49/U footprint but offering a height of only 4mm. All type are parallel resonant, frequencies are fundamental.

Frequency MHz	Package
3.2768
3.579545	16pF
3.6864	30pF
4.0	30pF
4.9152	30pF
6.0	30pF
7.3728	30pF
8.0	30pF
11.0592	30pF
12.0	30pF
16.0	30pF
18.432	30pF
20.0	30pF

Order Code	1	10+	25+	50+
759-032	0.33	0.2445	0.2038	0.163
759-035	0.59	0.4875	0.39	0.312
759-036	0.53	0.4445	0.3556	0.2845
759-040	0.59	0.4875	0.39	0.312
759-049	0.53	0.4445	0.3556	0.2845
759-060	0.42	0.3495	0.2796	0.2516
759-073	0.53	0.4445	0.3556	0.2845
759-080	0.59	0.4875	0.39	0.312
759-111	0.56	0.47	0.376	0.3008
759-120	0.54	0.4525	0.362	0.2896
759-160	0.51	0.4288	0.343	0.2744
759-184	0.39	0.3245	0.2596	0.2077
759-200	0.59	0.4875	0.39	0.312

Crystal Oscillator Modules

Specifications:
Frequency Range	2.4576MHz to 66.667MHz
Tolerance	±30ppm @ 25°C
Operating Temperature Range	-10°C to +60°C
Temperature Stability	±50ppm
Case	HC-49/4U
Dimensions H x W x D	4.0 x 10 x 3.2mm

DIL Format crystal oscillator modules. Housed in compact hermetically sealed 8 or 14 pin packages. TTL compatible outputs which can drive 10 TTL loads, will also drive CMOS loads when a 2k2 pull up resistor is used on the output.

Frequency MHz	Package
20.0	14-Pin
24.0	14-Pin
50.0	8-Pin
64.0	14-Pin
66.667	8-Pin

Order Code	1	10+	25+	50+
761-245	2.20	1.98	1.76	1.54
761-250	2.20	1.98	1.76	1.54
761-165	1.90	1.71	1.52	1.33
761-270	2.20	1.98	1.76	1.54
761-175	2.40	2.16	1.92	1.68

Ceramic Resonators (2-Pin)

Specifications:
Frequency Range	455KHz to 12MHz
Tolerance	±0.5%
Operating Temperature Range	-10°C to +60°C
Pitch	5.5mm

Miniature ceramic resonators housed in a boxed or dipped package. Suitable for oscillator circuits and may also be used as clock generators for MPU applications as they are optimised for MOS applications.

Frequency MHz	Package	Dimensions H x W x D
455kHz	Boxed	9.0 x 7.0 x 3.5
500kHz	Boxed	9.0 x 7.0 x 3.5
2.0	Dipped	5.0 x 8.0 x 3.0
3.58	Dipped	5.0 x 8.0 x 3.0
3.69	Dipped	5.0 x 8.0 x 3.0
4.0	Dipped	5.0 x 8.0 x 3.0
4.19	Dipped	5.0 x 8.0 x 3.0
6.0	Dipped	5.0 x 8.0 x 3.0
8.0	Dipped	5.0 x 8.0 x 3.0
10.0	Dipped	5.0 x 8.0 x 3.0
12.0	Dipped	5.0 x 8.0 x 3.0

Order Code	1	25+	50+	100+
762-110	0.33	0.275	0.22	0.176
762-125	0.38	0.30	0.24	0.21
762-210	0.36	0.30	0.24	0.192
762-220	0.43	-	-	-
762-225	0.33	0.275	0.22	0.176
762-230	0.25	0.2053	0.1642	0.1478
762-235	0.48	0.40	0.32	0.256
762-245	0.33	0.275	0.22	0.176
762-255	0.33	0.275	0.22	0.176
762-265	0.33	0.275	0.22	0.176
762-285	0.60	0.40	0.36	0.32

Ceramic Resonators (3-Pin)

Specifications:
Frequency Range	3.58MHz to 16MHz
Tolerance	±0.5%
Operating Temperature Range	-10°C to +60°C
Pitch	2.74mm

Miniature 3 pin ceramic resonators housed in a dipped package with built-in load capacitors. Suitable for oscillator circuits and may also be used as clock generators for MPU applications as they are optimised for MOS applications.

Frequency MHz	Package	Dimensions H x W x D
3.58	Dipped	5.0 x 7.5 x 2.0
4.0	Dipped	5.0 x 7.5 x 2.0
4.19	Dipped	5.0 x 7.5 x 2.0
6.0	Dipped	5.0 x 7.5 x 2.0
8.0	Dipped	5.0 x 7.5 x 2.0
12.0	Dipped	5.0 x 7.5 x 2.0
16.0	Dipped	5.0 x 7.5 x 2.0

Order Code	1	25+	50+	100+
763-220	0.34	0.2246	0.2021	0.1791
763-230	0.16	0.1298	0.1038	0.0934
763-235	0.31	0.2042	0.1838	0.1634
763-245	0.30	0.1998	0.1798	0.1598
763-255	0.29	0.19	0.171	0.152
763-285	0.30	0.1998	0.1798	0.1598
763-295	0.34	0.228	0.2052	0.1824

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Tel: 0191 251 4363

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