nd
in
g)
Features
00 *
CO RoH
M S
PL an
IA d
NT
(P
e
n Toroid core for high coupling and low
AE
CQ2
radiation
n Complies with IEC 60950-1, IEC 62368-1
and IEC 60664-1
n Reinforced insulation for working voltage
of 800 V
n Designed for isolation power supplies
using TI SN6501 and SN6505B
n AEC-Q200 compliant
n RoHS compliant*
HCT Series - High Clearance and Creepage Distance Transformers
General Specifications
Electrical Specifications @ 25 °C
Primary
Inductance
@ 100 kHz
Leakage
Inductance
@ 100 kHz / 0.1 V
(All Sec. Pins
Shorted)
L 1-3 (µH) Min.
Lk 1-3 (µH) Max.
Bourns
Part Number**
HCTSM80101AAL
250
0.8
250
250
300
HCTSM80403AAL
0.6
HCTSM80809AAL
4:3
0.30
0.30
8:9
0.9
350
0.30
0.50
8:3
0.6
300
HCTSM81017CAL
3:5
1.8
250
HCTSM80910BAL
0.30
3:8
0.8
250
0.30
3:4
0.7
250
HCTSM80803AAL
2:1
0.6
300
0.30
0.30
9 : 10
0.9
0.30
10 : 17
0.42
**Add E or E1 part number suffix - See How to Order.
0.6
(.024)
0.30
0.85
0.20
0.15
0.25
0.25
0.48
12.3 ± 0.5
(.484 ± .020)
15.2 ± 0.5
Materials
(.598 ± .020)
6
HCT
YYWW
3
SM80101AAL
2
0.15
0.30
Core...............................................Ferrite
Wire.... Enameled/triple-insulated copper
Terminal Finish....................................Sn
Packaging........ 500 pcs. per 13-inch reel
Product Dimensions
1
0.20
0.35
HCT
HCTSM80305BAL
0.30
1:2
1.2
300
HCTSM80308BAL
1:1
0.6
Sec. (6-4)
DCR (W)
Max.
YYWW
HCTSM80201AAL
HCTSM80304BAL
Pri. (1-3)
DCR (W)
Max.
SM80101AAL
HCTSM80102AAL
Turns Ratio
P(1-3) : S(6-4)
Primary (1-3) E*T Constant...11 V-µS min.
Rated Current........................350 mA AC
Hi-Pot: Primary/Secondary
.......................... 4.2k VAC for 1 minute
Operating Temperature
.................................-40 °C to +125 °C
0.6
(Temperature rise included)
(.024)
Storage1Temperature (Component)
6
.................................-40 °C to +125
°C
2
Clearance/Creepage
Distance 5
of Primary
to Secondary......... 8 mm
min.
3
4
Level of Insulation......... Reinforced for a
working voltage of 800 Vac,
Material Group 1, Pollution degree 2,
6.5 ± 0.5
Altitude 2000 m
(.256 ± .020)
Moisture Sensitivity Level......................1
ESD Classification (HBM)................. N/A
5
Electrical Schematic
4
PRIMARY
6.5 ± 0.5
(.256 ± .020)
SECONDARY
1
6
2
5
4
3
12.3 ± 0.5
(.484 ± .020)
15.2 ± 0.5
(.598 ± .020)
POLARITY
10.8 ± 0.4
(.425 ± .016)
Recommended Layout
DIMENSIONS:
MM
(INCHES)
1.9
(.075)
3.05
(.120)
1.14
(.045)
11.31
(.445)
DIMENSIONS:
MM
(INCHES)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
1.9
(.075)
10.8 ±
(.425 ±
HCT Series - High Clearance and Creepage Distance Transformers
Reflow Solder Profile
tp
TP
CRITICAL ZONE
T L TO TP
RAMP-UP
TL
tL
Temperature
TS MAX.
TS MIN.
ts
PREHEAT
RAMP-DOWN
25 °C
t 25 °C TO PEAK
Time
Profile Feature
Pb-Free Assembly
Average Ramp-Up Rate (Ts max to Tp)
3 °C / second max.
PREHEAT:
Temperature Min. (Tsmin)
Temperature Max. (Tsmax)
Time (Tsmin to Tsmax) (ts)
150 °C
200 °C
60~180 seconds
TIME MAINTAINED ABOVE:
Temperature (TL)
Time (tL)
217 °C
60~150 seconds
Peak Temperature (Tp)
245-250 °C
Time within 5 °C of Actual Peak Temperature (tp)
20~40 seconds
Ramp-Down Rate
6 °C / second max.
Time 25 °C to Peak Temperature
8 minutes max.
Typical Application
How to Order
VIN
SN6501-Q1
4
GND
D2
VCC
5
GND
D1
T1
3
MBR0520L
TP1
VOUT
1 µF
2
1
1 µF
HCTSM80101A A L - *
Model
AEC-Q200 Compliancy Designator
RoHS Compliancy Designator
Tape & Reel Packaging
E = 500 pcs. per 13-inch Reel,
5 Reels per Box,
MOQ/Mult: 2500 pcs./2500 pcs.
E1 = 500 pcs. per 13-inch Reel,
1 Reel per Box,
MOQ/Mult: 500 pcs./500 pcs.
MBR0520L
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
HCT Series - High Clearance and Creepage Distance Transformers
Efficiency vs. Load Curves*
HCTSM80101AAL
90
70
60
60
60
40
30
50
40
30
20
20
10
10
0
0
0
50
100
150
200
250
300
350
Efficiency (%)
70
70
50
HCTSM80304BAL
0
50
50
40
30
300
0
350
200
250
300
50
30
0
350
HCTSM80403AAL
50
100
150
200
250
300
30
20
0
50
100
150
200
250
300
HCTSM80803AAL
0
50
40
30
20
150
200
350
250
300
350
HCTSM80809AAL
60
50
40
30
20
10
0
50
100
150
200
250
300
350
0
0
50
100
150
200
Load Current (mA)
HCTSM81017CAL
90
80
100
70
Load Current (mA)
HCTSM80910BAL
300
30
80
Load Current (mA)
90
250
50
90
50
0
350
350
Load Current (mA)
10
10
300
40
0
350
Efficiency (%)
Efficiency (%)
50
40
250
10
0
60
70
200
20
70
60
150
HCTSM80308BAL
Load Current (mA)
80
100
80
40
10
150
50
90
70
20
100
0
Load Current (mA)
60
10
90
Efficiency (%)
250
70
20
50
20
60
Load Current (mA)
80
70
70
60
60
Efficiency (%)
Efficiency (%)
200
Efficiency (%)
Efficiency (%)
Efficiency (%)
70
50
40
30
50
40
30
20
20
10
10
0
150
HCTSM80305BAL
90
60
0
100
80
0
30
Load Current (mA)
80
0
50
40
10
Load Current (mA)
90
HCTSM80201AAL
80
80
Efficiency (%)
Efficiency (%)
HCTSM80102AAL
90
80
0
50
100
150
200
Load Current (mA)
250
300
350
0
0
50
100
150
200
250
300
350
Load Current (mA)
*Measured with circuit in Typical Application, 5 VDC input, 0-350 mA DC load, Ta = 20 °C
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
HCT Series - High Clearance and Creepage Distance Transformers
Packaging Specifications
24.5 ± 0.2
(.965 ± .008)
330.0 ± 2.0
(12.992 ± .079)
DIA.
2.6 ± 0.3
(.102 ± .012)
21.0 ± 0.8
DIA.
(.827 ± .031)
13.2 +0.8/-0.2
(.520 +.031/-.008)
DIA.
100.0 ± 2.0
(3.937 ± .079)
DIA.
DETAIL A
A
30.5
(1.201)
MAX.
4.00
(.157)
END
HCT
24.00
(.945)
HCT
HCT
START
HCT
SM80101AAL
SM80101AAL
SM80101AAL
SM80101AAL
YYWW
YYWW
YYWW
YYWW
NO COMPONENT
160
(6.300)
MIN.
16.00
(.630)
NO COMPONENT
COMPONENTS
USER DIRECTION OF FEED
400
(15.748)
MIN.
QUANTITY: 500 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
REV. 01/20
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its
affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information and verify that such information is current and
complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specific devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
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Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry
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Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or
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PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R