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PA1005.040NL fiches techniques PDF

Pulse - TRANSFORMERS

Numéro de référence PA1005.040NL
Description TRANSFORMERS
Fabricant Pulse 
Logo Pulse 





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PA1005.040NL fiche technique
SMT CURRENT SENSE
TRANSFORMERS
PA1005.XXXNL Series
Height: 5.1mm Max*
Footprint: 8.4mm x 7.2mm Max
Current Rating: up to 20A
Frequency Range: 50kHz to 1MHz
Low Primary DCR version of P820X
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Part 5,6
Number
Turns
Ratio
Current 2
Rating
(A)
Secondary
Inductance
(mH MIN)
DCR (mΩ MAX)
Primary
(8-7)
Secondary
(1-3)
Hipot
(VRMS)
PA1005.020NL
1:20
20
0.08
0.75 550 500
PA1005.030NL
1:30
20
0.18
0.75 870 500
PA1005.040NL
1:40
20
0.32
0.75
1140
500
PA1005.050NL
1:50
20
0.50
0.75
1500
500
PA1005.060NL
1:60
20
0.72
0.75
2250
500
PA1005.070NL
1:70
20
0.98
0.75
4750
500
PA1005.100NL
1:100
20
2.00
0.75
5500
500
PA1005.125
1:125
20
3.00
0.75
6500
500
NOTES:
Bpk = 37.59 * VREF * (Duty_Cycle_Max) * 105 / (N * Freq_kHz)
1. The temperature of component (ambient temperature plus temper-ature
rise) must be within the specified operating temperature range.
2.The maximum current rating is based upon temperature rise of the
component and represents the DC current which will cause a typical
temperature rise of 40°C with no airflow when both one turn windings
* for bi-polar current applications divide Bpk (as calculated above) by 2.
5. Optional Tape & Reel packaging can be ordered by adding a "T" suffix
to the part number (i.e. PA1005.020 becomes PA1005.020T). Pulse
complies to industry standard tape and reel specification EIA481.
connected in parallel.
6. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suf-
3. To calculate value of terminating resistor (Rt) use the following formula: fixed parts are not necessarily RoHS compliant, but are electrically and
Rt (Ω) =VREF * N / (Ipeak_primary)
mechanically equivalent to NL versions. If a part number does not have
4. The peak flux density of the device must remain below 2000 Gauss. To the "NL" suffix, but an RoHS compliant version is required, please con-
calculate the peak flux density for uni-polar current use following formula: tact Pulse for availability.
Mechanical
Schematic
RECOMMENDED .073
PAD LAYOUT 1,85
.050
1,27 .050
1,27
43
52
61
Pin 1
.120
3,05
.060
1,52
.106 .100
2,69 2,54
.41,9803*NOM
.006/0,15
8 SURFACES
6
.330
8,38
MAX
Pin 8
BOTTOM
VIEW
5
.010
0,25
1
2
43
.024
Pin 7
0,61
.284
7,21
MAX
.073
1,85
NOM
*NOTE: for RoHS compliant part,
the height is increased to:
.200 .215
5,10 NOM & 5,50 MAX
81
73
Iprimary
Isecondary
1N
Vref
RT
APPLICATION CIRCUIT
Weight . . . . . . . . . . . . . .0.34 grams
Tray . . . . . . . . . . . . . . . . . .120/tray
Tape & Reel . . . . . . . . . . . .900/reel
Coplanarity . . . . . . . . .0.004 inches
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 54643211 / 2 China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
110
SPM2007 (6/08)

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