PA4272.121HL Datasheet, PDF (1/3 Pages) Pulse A Technitrol Company – Power Beads - PA4272.XXXHL Series

Pulse Jack
SMT Power Inductors
Power Beads - PA4272.XXXHL Series
Raised design allows Power Sta^Eg^le^e o^cr^{t r}F^oETⁿs^{i c}to^s
fit under the inductor
Current Rating: Over 75Apk
Inductance Range: 120nH to 150nH
HF_Hoaeoi_lg_otpghr_eti_n:n1F_t0_{:r.e11e2m.8mmMmaxx7.3mm MYax Part}
Number
R _PA4272.121HL
PA4272.151HL
Inductance¹
@ 0ADC
(nH +/- 15%)
120
150
Electrical Specifications @ 25°C — Operating Temperature - 40°C to +130°C ⁷
Inductance²
@Irated
(nH TYP)
Irated ³
(ADC)
DCR ⁴
(mΩ nominal)
25°C
Saturation Current ⁵
(A TYP)
100°C
125°C
120
70
0.17 +/- 15%
94
75+
75
146
68
80
68
61
Heating Current⁶
(A TYP)
70
NOTES:
A _{1. Inductance measured at 100kHz, 100mVrms.}
2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.
3. The rated current as listed is either the saturation current (25°C or 100°C) or the heating current depending on
IN ^{which value is lower.}
4. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing.
5. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient
temperatures (25°C, 100°C ). This current is determined by placing the component in the specified ambient
environment and applying a short duration pulse current (to eliminate self-heating effects) to the component.
6. The heating current is the DC current which causes the part temperature to increase by approximately 40°C
PA4272.XXXHL _PR^Me_E^{chanicaLl IM Schematic whenusedinatypicalapplication.}
7. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor
which may neccessitate derating the current in order to limit the temperature rise of the component. To determine
the approximate total losses (or temperature rise) for a given application, the coreloss and temperature rise curves
can be used.
8. Parts with the HLT suffix are sold in tape and reel packaging. Pulse complies to industry standard tape and reel
specification EIA-481. The tape and reel for this product has a width (W=24mm), pitch (Po=16mm) and depth
(Ko=10.8mm). Samples of these parts can be ordered by removing the HLT suffix and replacing with HL.
9. The temperature of the component (ambient plus temperature rise) must be within the stated operating
temperature range.
Weight .......... X.XX/grams
Tape & Reel ........ XXX/reel
Dimensions: mm
Unless otherwise specified,
all tolerances are ± 0,25
1
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