ECS-40-20-1X ECS Inc, ECS-40-20-1X Datasheet - Page 2

• Manufacturer Part Number: ECS-40-20-1X
• Description: CRYSTAL 4.000 MHZ 20PF 49UA
• Manufacturer: ECS Inc
• Series: HC-49UXr
• Type: MHz Crystalr

Specifications of ECS-40-20-1X

• Frequency: 4MHz
• Frequency Stability: ±50ppm
• Load Capacitance: 20pF
• Package / Case: HC49/U
• Frequency Tolerance: ±30ppm
• Operating Mode: Fundamental
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Through Hole
• Size / Dimension: 0.447" L x 0.183" W (11.35mm x 4.65mm)
• Height: 0.530" (13.46mm)
• Tolerance: 30 PPM
• Termination Style: Radial
• Operating Temperature Range: - 10 C to + 70 C
• Dimensions: 4.65 mm W x 11.35 mm L x 13.46 mm H
• Esr: 100 Ohms
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: X971

1105 South Ridgeview Road
CODE
20.48
25.6
36.4
40.3
76.8
10
18
20
24
25
29
30
32
35
36
37
39
40
41
42
44
49
50
51
52
60
61
73
Crystal Part Numbering Guide
FREQUENCY
2.9491200
1.000000
1.843200
2.000000
2.048000
2.457600
2.500000
2.560000
3.000000
3.276800
3.579545
3.686400
3.640000
3.700000
3.932160
4.000000
4.032000
4.096000
4.194304
4.433618
4.915200
5.000000
5.068000
5.185000
6.000000
6.144000
7.372800
7.680000
MHz
Olathe, KS 66062
Standard Frequency Abbreviations
120.003
160.003
CODE
81.92
107.3
110.4
110.5
112.2
115.2
119.8
122.8
129.6
147.4
153.6
92.1
95.4
98.3
100
110
120
121
135
143
146
150
160
80
85
90
Phone: [phone]
FREQUENCY
10.000000
10.738635
11.000000
11.046000
11.059200
11.228000
11.520000
11.981350
12.000000
12.000393
12.096000
12.288000
12.960000
13.516800
14.318180
14.690000
14.745600
15.000000
15.360000
16.000000
16.000312
8.000000
8.192000
8.500000
9.000000
9.216000
9.545000
9.830400
MHz
Fax: [phone]
169.344
240.001
380.005
CODE
162.5
177.3
196.6
214.7
245.7
352.5
403.2
180
184
200
221
240
250
260
270
300
320
330
338
360
400
480
500
600
800
www.ecsxtal.com
FREQUENCY
16.257000
16.934400
17.734475
18.000000
18.432000
19.660800
20.000000
21.477270
22.118400
24.000000
24.000140
24.576000
25.000000
26.000000
27.000000
30.000000
32.000000
33.000000
33.868800
35.251200
36.000000
38.000530
40.000000
40.320000
48.000000
50.000000
60.000000
80.000000
MHz