JUMO 906125 User Manual

Data Sheet 90.6125 Page 1/3

JUMO GmbH & Co. KG

Delivery address:Mackenrodtstraße 14,

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-JUMO

1-800-554-JUMO
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.us

Platinum-chip temperature sensors
in SMD style
to EN 60 751

■ for temperatures from -50 to +150°C

■ standardized nominal values and tolerances

■ galvanic wrap-around contact

■ for insertion in automatic large-scale production

■ blister belt packaging to IEC 286-3

Introduction

Platinum-chip temperature sensors belong to the category of thin-film sensors. During
production of these temperature sensors, a platinum layer, which constitutes the active
layer, is formed into a serpentine structure and applied to a ceramic substrate. In the case
of the SMD temperature sensors, the platinum serpentine is provided with two solder
contacts at the opposing lengthwise ends of the temperature sensor, to make the
electrical connection. The glass layer that is applied after the adjustment additionally
protects the platinum serpentine against external effects.

These temperature sensors are based on a temperature-dependent resistance whose
development and permissible tolerance is defined in the international standard EN 60 751.
High measurement accuracy and good long-term stability are further positive
characteristics of these temperature sensors. The thin-film technology used enables the
production of small and rugged styles, which, in addition, can have high-resistance
nominal values.

The application temperature of JUMO SMD temperature sensors spans -50 to +150°C.
The sensors are used for surface and ambient temperature measurements on circuit
boards. They are frequently applied in temperature monitoring/ compensation circuits.
One must also not overlook the numerous applications in temperature probes, whereby
an assembled board serves as the measuring insert, enabling easy installation.

PCS style

Technical publication

JUMO platinum temperature sensors

Construction and application of platinum temperature sensors Data Sheet 90.6000
Platinum-glass temperature sensors Data Sheet 90.6021
Platinum-ceramic temperature sensors Data Sheet 90.6022
Platinum-foil temperature sensors Data Sheet 90.6023
Platinum-glass temperature sensors with glass extension Data Sheet 90.6024
Platinum-chip temperature sensors with connecting wires Data Sheet 90.6121
Platinum-chip temperature sensors on epoxy card Data Sheet 90.6122
Platinum-chip temperature sensors with terminal clamps Data Sheet 90.6123
Platinum-chip temperature sensors in cylindrical style Data Sheet 90.6124
Platinum-chip temperature sensors in SMD style Data Sheet 90.6125

10.06/00339298

This revised edition takes account of altered
standards and recent developments. The
new chapter “Measurement uncertainty”
incorporates the basic concept of the
internationally recognized ISO guideline
“Guide to the expression of uncertainty in
measurement” (abbreviated: GUM).
In addition, the chapter on explosion
protection for thermometers has been
updated in view of the European Directive
94/9/EC, which has been in force since 1st
July 2003.

August 2002
Publication FAS 146
Sales No. 90/00085081
ISBN: 978-3-935742-07-8

Data Sheet 90.6125 Page 2/3

JUMO GmbH & Co. KG

Delivery address:Mackenrodtstraße 14,

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-JUMO

1-800-554-JUMO
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.us

Platinum-chip temperature sensors

PCS style
in SMD style
to EN 60 751

Brief description

Platinum-chip temperature sensors in SMD style are mainly used for automatic placing on
electronic circuit boards in large-scale production. The JUMO range offers a choice of the
two SMD sizes 1206 and 0805. Thanks to their small size, SMD temperature sensors allow
a very high component density.

They are available with the nominal values 100, 500 and 1000Ω to EN 60 751. All JUMO
SMD temperature sensors have electro-tinned wrap-around contacts with a diffusion
barrier, and have been designed with future lead-free soldering in mind. In addition, this
high-quality type of contact ensures user-friendly placing and high reliability of the
temperature sensor in operation.

The favorable linear characteristic, wide temperature measurement range and high
precision, together with an outstandingly good long-term stability, make these
standardized platinum temperature sensors quite clearly the first choice.

They are delivered in belt packaging. If necessary, they can also be stored for many
months without any problem.

Temperature sensors in cardboard belt packaging*

Temperature sensor Solder connection Sales No. for tolerance class

Type R0/Ω B L H S Material L1 1/3 DIN B A B

PCS 1.1302.1 1x100 1.3 2.0 0.5 0.38 Sn + (Ni barrier) 0.4 - - 90/00427145
PCS 1.1302.5 1x500 1.3 2.0 0.5 0.38 Sn + (Ni barrier) 0.4 - - 90/00427146
PCS 1.1302.10 1x1000 1.3 2.0 0.5 0.38 Sn + (Ni barrier) 0.4 - - 90/00427147

PCS 1.1503.1 1x100 1.5 3.1 0.8 0.64 Sn + (Ni barrier) 0.5 - - 90/00309087
PCS 1.1503.5 1x500 1.5 3.1 0.8 0.64 Sn + (Ni barrier) 0.5 - - 90/00358356
PCS 1.1503.10 1x1000 1.5 3.1 0.8 0.64 Sn + (Ni barrier) 0.5 - - 90/00374853

Dim. tolerances: ΔB = ±0.2 / ΔL = ±0.2 / ΔH = ±0.2 / ΔS = ±0.06 / L1 = approx. dimensions For a definition of the tolerance classes,
Dimensions in mm. see Data Sheet 90.6000
* small quantities can also be supplied loose in bags

Dimensional drawing

10.06/00339298