10

Note: The ammo-packs drawing is applicable for packaging option –DD & -ZZ and regardless standoff or non-standoff

Ammo Packs Drawing

Recommended Wave Soldering Profile

BOTTOM SIDE

TOP SIDE

NOTE: ALLOW FOR BOARDS TO BE

CONVEYOR SPEED = 1.83 M/MIN (6 FT/MIN)

250

200

150

FLUXING

TURBULENT WAVE

PREHEAT

TIME - SECONDS

100

50

30

0

10

20

30

40

50

60

70

80

90

100

LAMINAR WAVE

HOT AIR KNIFE

LEAD FREE SOLDER

96.5%Sn; 3.0%Ag; 0.5% Cu

SUFFICIENTLY COOLED BEFORE

EXERTING MECHANICAL FORCE.

OF PC BOARD

OF PC BOARD

PREHEAT SETTING = 150

°C (100°C PCB)

SOLDER WAVE TEMPERATURE = 245

°C ± 5˚C

AIR KNIFE AIR TEMPERATURE = 390

°C

AIR KNIFE DISTANCE = 1.91 mm (0.25 IN.)

SOLDER: SN63; FLUX: RMA

AIR KNIFE ANGLE = 40

A

A

12.70±1.00

0.50±0.0394

20.50±1.00

0.807±0.039

18.00±0.50

0.7087±0.0197

9.125±0.625

0.3593±0.0246

12.70±0.30

0.50±0.0118

0.70±0.20

0.0276±0.0079

6.35±1.30

0.25±0.0512

∅

4.00±0.20TYP.

0.1575±0.008

CATHODE

VIEW A-A