A-8.000-18 RALTRON, A-8.000-18 Datasheet - Page 3

• Manufacturer Part Number: A-8.000-18
• Description: CRYSTAL, 8MHZ, 18PF, THROUGH HOLE
• Manufacturer: RALTRON
• Series: HC-49/Ur

Specifications of A-8.000-18

• Operating Temperature Range: -20°C To +70°C
• Crystal Mounting Type: Through Hole
• Crystal Case Type: Metal Can
• Frequency: 8MHz
• Frequency Tolerance: ± 50ppm
• Load Capacitance: 18pF
• No. Of Pins: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

370 mm REEL DIAMETER, 18 mm TAPE WIDTH, 12.7 mm PITCH, QUANTITY 1000 PIECES PER REEL
FREQUENCY
HC-49/U ONLY
10.738635
PACKAGING
CARRIER TAPE DIMENSIONS
2.097152
3.579545
4.194304
4.433619
7.15909
2.4576
3.2768
3.6864
4.9152
5.0688
5.7143
5.9904
6.5536
7.3728
9.8304
10.000
11.000
11.050
EQUIVALENT SERIES RESISTANCE VERSUS FREQUENCY AND PACKAGE
1.000
1.843
2.000
3.000
3.600
4.000
4.096
5.000
5.185
6.000
6.144
6.400
7.000
8.000
9.216
MHz
Fax: [phone] e-mail: [e-mail] web: www.ramitechnology.com
RAMI TECHNOLOGY 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: [phone]
HC-51/U "B" HC-49/U "A" UM-1 "C" "B" "A"
B
B
B
B
B
B
B
B
B
B
B
HOLDER TYPE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
C
C
C
C
700 700
600 700
500 500
500 500
400 400
150 200
150 180
120 180
100 160
100 140
50
80
80
80
80
60
60
60
60
50
50
50
40
40
40
30
30
30
30
30
30
25
25
25
25
ESR
"C"
50
50
50
50
FREQUENCY
14.31818
13.5168
14.7456
19.6608
22.1184
100.000
150.000
200.000
300.000
11.059
12.000
12.288
15.000
16.000
16.384
17.360
18.000
18.432
19.354
20.000
23.400
24.000
24.576
25.000
27.000
30.000
32.000
36.000
40.000
48.000
60.000
70.000
80.000
90.000
MHz
ESR CHARACTERISTICS AND TAPE AND
REEL DIMENSIONS
HC-51/U "B"
HOLDER TYPE
HC-49/U "A" UM-1 "C"
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
"B"
ESR
100
150
"A"
25
25
25
25
25
25
25
25
25
25
20
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
40
40
50
100
120
180
"C"
50
40
40
40
35
35
35
30
35
30
25
30
30
30
30
25
25
25
25
20
20
20
60
60
50
50
40
40
40
40
70