HAF Datasheet, PDF (5/6 Pages) Honeywell Solid State Electronics Center – HONEYWELL ZEPHYR DIGITAL AIRFLOW SENSORS: HAF SERIES-HIGH ACCURACY

Figure 7. Wave Solder Profile
300
250
200
150
100
50
0
0
20
Max. temp. = 243 °C
Max. temp. = 205 °C
Housing temp. (top of device)
Pin temp. (bottom of device)
40
60
Time (s)
80
100
Figure 8. Mounting Dimensions (For reference only: mm [in]). Additional port and housing styles available.
Long Port Style, Fastener Mount
Short Port Style, Snap Mount
MODEL NUMBER
LOT CODE
DIA. 2,30
[0.09]
22,00
[0.87]
MODEL NUMBER
LOT CODE
3,0
[0.12]
TERMINAL SIDE
2,00 TYP.
[0.079]
1 23 4
1,00
[0.04]
3,50
[0.14]
10,3
[0.40]
7,20
[0.28]
7,20
[0.28]
2X DIA. 3,40
[0.13]
6,35
[0.25]
12,70
[0.50]
36,00
[1.42]
28,80
[1.13]
AIRFLOW DIRECTION, PORT SIDE
10,00
[0.39]
6,50
[0.26]
19,90
[0.78]
18,00
[0.71]
2X DIA. 5,35
[0.21]
36,00
[1.42]
4X DIA. 0,812
[0.032]
2X PORTS
12 34
7,20
[0.28]
2X DIA. 3,40
[0.134]
SENSOR FOOTPRINT
VIEWED FROM TERMINAL SIDE
TERMINAL SIDE
3,3
[0.13]
2,00 TYP.
[0.079]
26,00
[1.02]
1,00
[0.04]
1234
4,80
[0.19]
1,80
[0.071]
10,3
[0.40]
6,50
[0.26]
10,40
[0.41]
7,20
[0.28]
4,60
[0.18]
3,00
[0.12]
12,8
[0.50]
2,50
[0.10]
4X DIA. 0,812
[0.032]
19,90
[0.78]
22,0
[0.866]
1234
2X DIA. 2,2 [0.086] THRU
HOLES FOR MOUNTING
3,80
[0.150]
0,65
[0.026]
4,00
[0.157]
2X 7,20
[0.28]
6,35
[0.25]
12,70
[0.50]
28,80
[1.13]
AIRFLOW DIRECTION, PORT SIDE
2X PORTS
26,00
[1.024]
SENSOR FOOTPRINT
VIEWED FROM TERMINAL SIDE
2X 2,50
[0.098]
Pinout (digital function)
1 = SCL
2 = Vsupply
3 = ground
4 = SDA
Honeywell Sensing and Control 5