SM55-18 PLETRONICS [Pletronics, Inc.], SM55-18 Datasheet - Page 6

• Manufacturer Part Number: SM55-18
• Description: Miniature SMD Crystal
• Manufacturer: PLETRONICS [Pletronics, Inc.]

Reflow Cycle (typical for lead free processing)
The part may be reflowed 2 times without degradation.
Tape and Reel: available for quantities of 1000 per reel
Note 1: Embossed cavity to conform to EIA-481-B
24 mm
12mm
16mm
24mm
Tape
8mm
Tape
Size
Size
www.pletronics.com
+0.1
-0.0
Max
1.5
D0
B1
18
Min
E2 Min
D1
1.0
1.5
1.5
1.5
14.25
Constant Dimensions Table 1
Variable Dimensions Table 2
1.75
+ _ 0.1
E1
7.5 + _ 0.1
F
+ _ 0.1
4.0
P0
12.0 + _ 0.1
120 to 160 Seconds
+ _ 0.05
P1
2.0
+ _ 0.1
2.0
Dimensions in mm
P2
425-776-1880
150
100
250
200
Min
0.6
S1
Max
T2
8
Max
0.25
T
Max
16.3
W
175°C±10°C
Not to scale
Max
0.1
T1
Ao, Bo
Note 1
& Ko
Miniature SMD Crystal
SM55 Series
A
B
C
D
Maximum 4°C per second
Allowed rate of temperature change
Approximately 50 Seconds
10 Seconds Maximum
inches
inches
260°C Maximum
mm
mm
mm
mm
Reel dimensions may vary from the above
215°C±10°C
177.8
24.4
63.5
2.50
7.0
+2.0
-0.0
REEL DIMENSIONS
January 2009
13.0 +0.5 / -0.2
254.0
101.6
24.4
10.0
4.00
+2.0
-0.0
330.2
24.4
13.0
3.75
95.3
+2.0
-0.0
6
Width
Tape
24.0