Rev Date: 01/23/2012 1 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
NSZ Series
Ceramic Housed Wirewound Resistor with Specialty Leads Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
• Special lead configurations
• RoHS compliant / lead-free
• See CB data sheet for performance and environmental
specifications.
Type / Code
1.06 ± 0.04 0.39 ± 0.04 0.59 ± 0.04 inches
27.00 ± 1.00 10.00 ± 1.00 15.00 ± 1.00 mm
1.38 ± 0.04 0.39 ± 0.04 0.89 ± 0.04 inches
35.00 ± 1.00 10.00 ± 1.00 22.50 ± 1.00 mm
1.89 ± 0.04 0.39 ± 0.04 1.38 ± 0.04 inches
48.00 ± 1.00 10.00 ± 1.00 35.00 ± 1.00 mm
240 - 50K
240 - 50K
350V
500V
0.1 - 220
0.1 - 220
NSZ1
NSZ1
7W
L
10W
NSZ1 300V 240 - 50K0.1 - 2205W
Power Rating
(Watts) @ 25ºC Unit
Resistance
Range (Ω)
Metal Oxide
Resistance
Range (Ω)
Wirewound
Maximum
Working
Voltage
WP
Electrical Specifications – NSZ1
0.98 ± 0.04 0.39 ± 0.02 0.39 ± 0.02 0.29 ± 0.04 0.49 ± 0.04 1.15 ± 0.04 0.59 + 0.08 / -0.04 inches
25.00 ± 1.00 9.80 ± 0.50 9.80 ± 0.50 7.30 ± 1.00 12.50 ± 1.00 29.30 ± 1.00 15.00 + 2.00 / -1.00 mm
1.10 ± 0.04 0.39 ± 0.02 0.39 ± 0.02 0.29 ± 0.04 0.59 ± 0.04 1.15 ± 0.04 0.59 + 0.08 / -0.04 inches
28.00 ± 1.00 9.80 ± 0.50 9.80 ± 0.50 7.30 ± 1.00 15.00 ± 1.00 29.30 ± 1.00 15.00 + 2.00 / -1.00 mm
1.40 ± 0.04 0.39 ± 0.02 0.39 ± 0.02 0.29 ± 0.04 0.89 ± 0.04 1.15 ± 0.04 0.59 + 0.08 / -0.04 inches
35.50 ± 1.00 9.80 ± 0.50 9.80 ± 0.50 7.30 ± 1.00 22.50 ± 1.00 29.30 ± 1.00 15.00 + 2.00 / -1.00 mm
1.89 ± 0.04 0.39 ± 0.02 0.39 ± 0.02 0.29 ± 0.04 1.38 ± 0.04 1.15 ± 0.04 0.59 + 0.08 / -0.04 inches
48.00 ± 1.00 9.80 ± 0.50 9.80 ± 0.50 7.30 ± 1.00 35.00 ± 1.00 29.30 ± 1.00 15.00 + 2.00 / -1.00 mm
1.89 ± 0.04 0.47 ± 0.02 0.47 ± 0.02 0.29 ± 0.04 1.28 ± 0.04 1.24 ± 0.04 0.59 + 0.08 / -0.04 inches
48.00 ± 1.00 12.00 ± 0.50 12.00 ± 0.50 7.30 ± 1.00 32.50 ± 1.00 31.50 ± 1.00 15.00 + 2.00 / -1.00 mm
LHWW1P
Resistance
Range (Ω)
Metal Oxide
pe /
Code
Power
Rating
(Watts)
@ 25ºC
B
300V 0.1 - 220
Unit
SZ2 3W 200V 0.1 - 220 240 - 50K
Maximum
Working
Voltage
Resistance
Range (Ω)
Wirewound
500V 0.1 - 220
240 - 50K
SZ2 7W 350V 0.1 - 220 240 - 50K
5W
L1
240 - 50K
SZ2 15W 500V 0.1 - 220 240 - 50K
10W
Ty
N
N
NSZ2
N
NSZ2
Electrical Specifications – NSZ2
Rev Date: 01/23/2012 2 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
NSZ Series
Ceramic Housed Wirewound Resistor with Specialty Leads Stackpole Electronics, Inc.
Resistive Product Solutions
Type / Code
0.98 ± 0.04 1.18 ± 0.04 1.06 0.59 ± 0.04 0.39 inches
25.00 ± 1.00 30.00 ± 1.00 27.00 15.00 ± 1.00 10.00 mm
0.98 ± 0.04 1.26 ± 0.04 1.38 0.94 ± 0.04 0.39 inches
25.00 ± 1.00 32.00 ± 1.00 35.00 24.00 ± 1.00 10.00 mm
0.98 ± 0.04 1.26 ± 0.04 1.89 1.38 ± 0.04 0.39 inches
25.00 ± 1.00 32.00 ± 1.00 48.00 35.00 ± 1.00 10.00 mm
240 - 50K
NSZ4 7W
L
MAX
NSZ4 10W 500V 0.1 - 220
350V 0.1 - 220
Power Rating
(Watts)
@ 25ºC
W
MAX
240 - 50K
PU
240 - 50K
Maximum
Working
Voltage
Resistance
Range (Ω)
Wirewound
Resistance
Range (Ω)
Metal Oxide
H1 H2
NSZ4 5W 300V 0.1 - 220
nit
1.06 + 0.04 / -0.08 0.39 ± 0.05 0.59 ± 0.06 0.39 ± 0.08 0.29 ± 0.01 0.02 ± 0.004 0.24 inches
27.00 + 1.02 / -2.03 10.00 ± 1.27 15.00 ± 1.52 10.00 ± 2.09 7.30 ± 0.31 0.46 ± 0.10 6.20 mm
1.43 + 0.04 / -0.08 0.39 ± 0.05 0.89 ± 0.06 0.98 ± 0.08 0.29 ± 0.01 0.02 ± 0.004 0.15 inches
36.40 + 1.02 / -2.03 10.00 ± 1.27 22.49 ± 1.52 24.93 ± 2.09 7.28 ± 0.31 0.46 ± 0.10 3.81 mm
1.89 + 0.04 / -0.08 0.39 ± 0.05 1.38 ± 0.06 0.98 ± 0.08 0.29 ± 0.01 0.02 ± 0.004 0.15 inches
47.97 + 1.02 / -2.03 9.82 ± 1.27 35.03 ± 1.52 24.93 ± 2.09 7.28 ± 0.31 0.46 ± 0.10 3.81 mm
1.89 + 0.04 / -0.08 0.49 ± 0.05 1.28 ± 0.06 0.98 ± 0.08 0.29 ± 0.01 0.02 ± 0.004 0.15 inches
47.97 + 1.02 / -2.03 12.49 ± 1.27 32.49 ± 1.52 24.93 ± 2.09 7.28 ± 0.31 0.46 ± 0.10 3.81 mm
Type /
Code
Power
Rating
(Watts)
@ 25ºC
WP U
D3
MIN
240 - 50K
Maximum
Working
Voltage
Resistance
Range (Ω)
Wirewound
Resistance
Range (Ω)
Metal Oxide
LHD1D2
0.1 - 220
240 - 50K
NSZ3 5W 300V 0.1 - 220
NSZ3 7W 350V 0.1 - 220 240 - 50K
240 - 50K
NSZ3 10W 500V 0.1 - 220
NSZ3 15W 500V
nit
Electrical Specifications – NSZ3
Electrical Specifications – NSZ4
Rev Date: 01/23/2012 3 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
NSZ Series
Ceramic Housed Wirewound Resistor with Specialty Leads Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
12345678910111213
NSZ7JB1K00 - 01
Size
3Tol Quantity
55% 1,000
7
10
15
04
03
Code Description Size Four characters with
the multiplier used as
the decimal holder.
Tolerance
Value
E24 BulkJ
Code
01
02
Product Series Power Resistance ValuePackaging
All Sizes
Code
B
1 ohm = 1R00
680 ohm = 680R
50 Kohm = 50K0
NSZ
10W
15W
5W
Ceramic Housed
Wirewound with
Specialty Leads 7W
3W
Legacy Part Number (before January 3, 2011):
Nominal
Code Resistance
11K
T
y
pe Description Code Code Watts Tolerance
V
alues T
y
pes Qt
y
Description Code
1 3 3W 5% E24 All 1,000 Bulk A
255W
377W
4 10 10W
15 15W
Power
Ratings Tolerance Packaging
NSZ
Ceramic Housed
Wirewound with
Specialty Leads
NSZ
SEI Type
75% A